19993669188

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{2729}}^1\times {\mathrm{14891}}^1$

素因数の和:17668

約数の個数: 48

約数和(自身を含む): 47810468160

約数和(自身を除く): 27816798972

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 2729, 5458, 8187, 10916, 14891, 16374, 29782, 32748, 44673, 59564, 89346, 111889, 178692, 223778, 335667, 447556, 610531, 671334, 1221062, 1342668, 1831593, 2442124, 3663186, 7326372, 40637539, 81275078, 121912617, 162550156, 243825234, 487650468, 1666139099, 3332278198, 4998417297, 6664556396, 9996834594, 19993669188]

約数ペア:

[(1, 19993669188), (2, 9996834594), (3, 6664556396), (4, 4998417297), (6, 3332278198), (12, 1666139099), (41, 487650468), (82, 243825234), (123, 162550156), (164, 121912617), (246, 81275078), (492, 40637539), (2729, 7326372), (5458, 3663186), (8187, 2442124), (10916, 1831593), (14891, 1342668), (16374, 1221062), (29782, 671334), (32748, 610531), (44673, 447556), (59564, 335667), (89346, 223778), (111889, 178692)]