1931956052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1\times {\mathrm{641}}^1$

素因数の和:1196

約数の個数: 48

約数和(自身を含む): 3680586000

約数和(自身を除く): 1748629948

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 389, 596, 641, 778, 1282, 1556, 1937, 2564, 3874, 5057, 7748, 8333, 10114, 16666, 20228, 33332, 57961, 95509, 115922, 191018, 231844, 249349, 382036, 498698, 753493, 997396, 1241617, 1506986, 2483234, 3013972, 3241537, 4966468, 6483074, 12966148, 37153001, 74306002, 148612004, 482989013, 965978026, 1931956052]

約数ペア:

[(1, 1931956052), (2, 965978026), (4, 482989013), (13, 148612004), (26, 74306002), (52, 37153001), (149, 12966148), (298, 6483074), (389, 4966468), (596, 3241537), (641, 3013972), (778, 2483234), (1282, 1506986), (1556, 1241617), (1937, 997396), (2564, 753493), (3874, 498698), (5057, 382036), (7748, 249349), (8333, 231844), (10114, 191018), (16666, 115922), (20228, 95509), (33332, 57961)]