19207789146

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{877}}^1\times {\mathrm{4457}}^1$

素因数の和:5365

約数の個数: 128

約数和(自身を含む): 52605826560

約数和(自身を除く): 33398037414

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 877, 1638, 1754, 2457, 2631, 4457, 4914, 5262, 6139, 7893, 8914, 11401, 12278, 13371, 15786, 18417, 22802, 23679, 26742, 31199, 34203, 36834, 40113, 47358, 55251, 57941, 62398, 68406, 79807, 80226, 93597, 102609, 110502, 115882, 120339, 159614, 165753, 173823, 187194, 205218, 239421, 240678, 280791, 307827, 331506, 347646, 405587, 478842, 521469, 561582, 615654, 718263, 811174, 842373, 1042938, 1216761, 1436526, 1564407, 1684746, 2154789, 2433522, 3128814, 3650283, 3908789, 4309578, 7300566, 7817578, 10950849, 11726367, 21901698, 23452734, 27361523, 35179101, 50814257, 54723046, 70358202, 82084569, 101628514, 105537303, 152442771, 164169138, 211074606, 246253707, 304885542, 355699799, 457328313, 492507414, 711399598, 738761121, 914656626, 1067099397, 1371984939, 1477522242, 2134198794, 2743969878, 3201298191, 6402596382, 9603894573, 19207789146]

約数ペア:

[(1, 19207789146), (2, 9603894573), (3, 6402596382), (6, 3201298191), (7, 2743969878), (9, 2134198794), (13, 1477522242), (14, 1371984939), (18, 1067099397), (21, 914656626), (26, 738761121), (27, 711399598), (39, 492507414), (42, 457328313), (54, 355699799), (63, 304885542), (78, 246253707), (91, 211074606), (117, 164169138), (126, 152442771), (182, 105537303), (189, 101628514), (234, 82084569), (273, 70358202), (351, 54723046), (378, 50814257), (546, 35179101), (702, 27361523), (819, 23452734), (877, 21901698), (1638, 11726367), (1754, 10950849), (2457, 7817578), (2631, 7300566), (4457, 4309578), (4914, 3908789), (5262, 3650283), (6139, 3128814), (7893, 2433522), (8914, 2154789), (11401, 1684746), (12278, 1564407), (13371, 1436526), (15786, 1216761), (18417, 1042938), (22802, 842373), (23679, 811174), (26742, 718263), (31199, 615654), (34203, 561582), (36834, 521469), (40113, 478842), (47358, 405587), (55251, 347646), (57941, 331506), (62398, 307827), (68406, 280791), (79807, 240678), (80226, 239421), (93597, 205218), (102609, 187194), (110502, 173823), (115882, 165753), (120339, 159614)]