19212526896

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{1181}}^1\times {\mathrm{7211}}^1$

素因数の和:8450

約数の個数: 80

約数和(自身を含む): 50738323968

約数和(自身を除く): 31525797072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 1181, 2256, 2362, 3543, 4724, 7086, 7211, 9448, 14172, 14422, 18896, 21633, 28344, 28844, 43266, 55507, 56688, 57688, 86532, 111014, 115376, 166521, 173064, 222028, 333042, 338917, 346128, 444056, 666084, 677834, 888112, 1016751, 1332168, 1355668, 2033502, 2664336, 2711336, 4067004, 5422672, 8134008, 8516191, 16268016, 17032382, 25548573, 34064764, 51097146, 68129528, 102194292, 136259056, 204388584, 400260977, 408777168, 800521954, 1200782931, 1601043908, 2401565862, 3202087816, 4803131724, 6404175632, 9606263448, 19212526896]

約数ペア:

[(1, 19212526896), (2, 9606263448), (3, 6404175632), (4, 4803131724), (6, 3202087816), (8, 2401565862), (12, 1601043908), (16, 1200782931), (24, 800521954), (47, 408777168), (48, 400260977), (94, 204388584), (141, 136259056), (188, 102194292), (282, 68129528), (376, 51097146), (564, 34064764), (752, 25548573), (1128, 17032382), (1181, 16268016), (2256, 8516191), (2362, 8134008), (3543, 5422672), (4724, 4067004), (7086, 2711336), (7211, 2664336), (9448, 2033502), (14172, 1355668), (14422, 1332168), (18896, 1016751), (21633, 888112), (28344, 677834), (28844, 666084), (43266, 444056), (55507, 346128), (56688, 338917), (57688, 333042), (86532, 222028), (111014, 173064), (115376, 166521)]