19005229170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{193}}^1\times {\mathrm{1301}}^1$

素因数の和:1565

約数の個数: 144

約数和(自身を含む): 51480970632

約数和(自身を除く): 32475741462

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 193, 261, 290, 386, 435, 522, 579, 841, 870, 965, 1158, 1301, 1305, 1682, 1737, 1930, 2523, 2602, 2610, 2895, 3474, 3903, 4205, 5046, 5597, 5790, 6505, 7569, 7806, 8410, 8685, 11194, 11709, 12615, 13010, 15138, 16791, 17370, 19515, 23418, 25230, 27985, 33582, 37729, 37845, 39030, 50373, 55970, 58545, 75458, 75690, 83955, 100746, 113187, 117090, 162313, 167910, 188645, 226374, 251093, 251865, 324626, 339561, 377290, 486939, 502186, 503730, 565935, 679122, 753279, 811565, 973878, 1094141, 1131870, 1255465, 1460817, 1506558, 1623130, 1697805, 2188282, 2259837, 2434695, 2510930, 2921634, 3282423, 3395610, 3766395, 4519674, 4869390, 5470705, 6564846, 7281697, 7304085, 7532790, 9847269, 10941410, 11299185, 14563394, 14608170, 16412115, 19694538, 21845091, 22598370, 32824230, 36408485, 43690182, 49236345, 65535273, 72816970, 98472690, 109225455, 131070546, 211169213, 218450910, 327676365, 422338426, 633507639, 655352730, 1055846065, 1267015278, 1900522917, 2111692130, 3167538195, 3801045834, 6335076390, 9502614585, 19005229170]

約数ペア:

[(1, 19005229170), (2, 9502614585), (3, 6335076390), (5, 3801045834), (6, 3167538195), (9, 2111692130), (10, 1900522917), (15, 1267015278), (18, 1055846065), (29, 655352730), (30, 633507639), (45, 422338426), (58, 327676365), (87, 218450910), (90, 211169213), (145, 131070546), (174, 109225455), (193, 98472690), (261, 72816970), (290, 65535273), (386, 49236345), (435, 43690182), (522, 36408485), (579, 32824230), (841, 22598370), (870, 21845091), (965, 19694538), (1158, 16412115), (1301, 14608170), (1305, 14563394), (1682, 11299185), (1737, 10941410), (1930, 9847269), (2523, 7532790), (2602, 7304085), (2610, 7281697), (2895, 6564846), (3474, 5470705), (3903, 4869390), (4205, 4519674), (5046, 3766395), (5597, 3395610), (5790, 3282423), (6505, 2921634), (7569, 2510930), (7806, 2434695), (8410, 2259837), (8685, 2188282), (11194, 1697805), (11709, 1623130), (12615, 1506558), (13010, 1460817), (15138, 1255465), (16791, 1131870), (17370, 1094141), (19515, 973878), (23418, 811565), (25230, 753279), (27985, 679122), (33582, 565935), (37729, 503730), (37845, 502186), (39030, 486939), (50373, 377290), (55970, 339561), (58545, 324626), (75458, 251865), (75690, 251093), (83955, 226374), (100746, 188645), (113187, 167910), (117090, 162313)]