19565598232

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{3989}}^1$

素因数の和:4121

約数の個数: 96

約数和(自身を含む): 41040342000

約数和(自身を除く): 21474743768

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 61, 76, 92, 122, 152, 184, 244, 437, 488, 529, 874, 1058, 1159, 1403, 1748, 2116, 2318, 2806, 3496, 3989, 4232, 4636, 5612, 7978, 9272, 10051, 11224, 15956, 20102, 26657, 31912, 32269, 40204, 53314, 64538, 75791, 80408, 91747, 106628, 129076, 151582, 183494, 213256, 243329, 258152, 303164, 366988, 486658, 606328, 613111, 733976, 973316, 1226222, 1743193, 1946632, 2110181, 2452444, 3486386, 4220362, 4623251, 4904888, 5596567, 6972772, 8440724, 9246502, 11193134, 13945544, 16881448, 18493004, 22386268, 36986008, 40093439, 44772536, 80186878, 106334773, 128721041, 160373756, 212669546, 257442082, 320747512, 425339092, 514884164, 850678184, 1029768328, 2445699779, 4891399558, 9782799116, 19565598232]

約数ペア:

[(1, 19565598232), (2, 9782799116), (4, 4891399558), (8, 2445699779), (19, 1029768328), (23, 850678184), (38, 514884164), (46, 425339092), (61, 320747512), (76, 257442082), (92, 212669546), (122, 160373756), (152, 128721041), (184, 106334773), (244, 80186878), (437, 44772536), (488, 40093439), (529, 36986008), (874, 22386268), (1058, 18493004), (1159, 16881448), (1403, 13945544), (1748, 11193134), (2116, 9246502), (2318, 8440724), (2806, 6972772), (3496, 5596567), (3989, 4904888), (4232, 4623251), (4636, 4220362), (5612, 3486386), (7978, 2452444), (9272, 2110181), (10051, 1946632), (11224, 1743193), (15956, 1226222), (20102, 973316), (26657, 733976), (31912, 613111), (32269, 606328), (40204, 486658), (53314, 366988), (64538, 303164), (75791, 258152), (80408, 243329), (91747, 213256), (106628, 183494), (129076, 151582)]