19025370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:157

約数の個数: 192

約数和(自身を含む): 64157184

約数和(自身を除く): 45131814

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 23, 26, 30, 35, 39, 42, 45, 46, 63, 65, 69, 70, 78, 90, 91, 101, 105, 115, 117, 126, 130, 138, 161, 182, 195, 202, 207, 210, 230, 234, 273, 299, 303, 315, 322, 345, 390, 414, 455, 483, 505, 546, 585, 598, 606, 630, 690, 707, 805, 819, 897, 909, 910, 966, 1010, 1035, 1170, 1313, 1365, 1414, 1449, 1495, 1515, 1610, 1638, 1794, 1818, 2070, 2093, 2121, 2323, 2415, 2626, 2691, 2730, 2898, 2990, 3030, 3535, 3939, 4095, 4186, 4242, 4485, 4545, 4646, 4830, 5382, 6279, 6363, 6565, 6969, 7070, 7245, 7878, 8190, 8970, 9090, 9191, 10465, 10605, 11615, 11817, 12558, 12726, 13130, 13455, 13938, 14490, 16261, 18382, 18837, 19695, 20907, 20930, 21210, 23230, 23634, 26910, 27573, 30199, 31395, 31815, 32522, 34845, 37674, 39390, 41814, 45955, 48783, 55146, 59085, 60398, 62790, 63630, 69690, 81305, 82719, 90597, 91910, 94185, 97566, 104535, 118170, 137865, 146349, 150995, 162610, 165438, 181194, 188370, 209070, 211393, 243915, 271791, 275730, 292698, 301990, 413595, 422786, 452985, 487830, 543582, 634179, 731745, 827190, 905970, 1056965, 1268358, 1358955, 1463490, 1902537, 2113930, 2717910, 3170895, 3805074, 6341790, 9512685, 19025370]

約数ペア:

[(1, 19025370), (2, 9512685), (3, 6341790), (5, 3805074), (6, 3170895), (7, 2717910), (9, 2113930), (10, 1902537), (13, 1463490), (14, 1358955), (15, 1268358), (18, 1056965), (21, 905970), (23, 827190), (26, 731745), (30, 634179), (35, 543582), (39, 487830), (42, 452985), (45, 422786), (46, 413595), (63, 301990), (65, 292698), (69, 275730), (70, 271791), (78, 243915), (90, 211393), (91, 209070), (101, 188370), (105, 181194), (115, 165438), (117, 162610), (126, 150995), (130, 146349), (138, 137865), (161, 118170), (182, 104535), (195, 97566), (202, 94185), (207, 91910), (210, 90597), (230, 82719), (234, 81305), (273, 69690), (299, 63630), (303, 62790), (315, 60398), (322, 59085), (345, 55146), (390, 48783), (414, 45955), (455, 41814), (483, 39390), (505, 37674), (546, 34845), (585, 32522), (598, 31815), (606, 31395), (630, 30199), (690, 27573), (707, 26910), (805, 23634), (819, 23230), (897, 21210), (909, 20930), (910, 20907), (966, 19695), (1010, 18837), (1035, 18382), (1170, 16261), (1313, 14490), (1365, 13938), (1414, 13455), (1449, 13130), (1495, 12726), (1515, 12558), (1610, 11817), (1638, 11615), (1794, 10605), (1818, 10465), (2070, 9191), (2093, 9090), (2121, 8970), (2323, 8190), (2415, 7878), (2626, 7245), (2691, 7070), (2730, 6969), (2898, 6565), (2990, 6363), (3030, 6279), (3535, 5382), (3939, 4830), (4095, 4646), (4186, 4545), (4242, 4485)]