17796852

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:509

約数の個数: 72

約数和(自身を含む): 47803392

約数和(自身を除く): 30006540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 37, 62, 74, 93, 111, 124, 148, 186, 222, 279, 333, 372, 431, 444, 558, 666, 862, 1116, 1147, 1293, 1332, 1724, 2294, 2586, 3441, 3879, 4588, 5172, 6882, 7758, 10323, 13361, 13764, 15516, 15947, 20646, 26722, 31894, 40083, 41292, 47841, 53444, 63788, 80166, 95682, 120249, 143523, 160332, 191364, 240498, 287046, 480996, 494357, 574092, 988714, 1483071, 1977428, 2966142, 4449213, 5932284, 8898426, 17796852]

約数ペア:

[(1, 17796852), (2, 8898426), (3, 5932284), (4, 4449213), (6, 2966142), (9, 1977428), (12, 1483071), (18, 988714), (31, 574092), (36, 494357), (37, 480996), (62, 287046), (74, 240498), (93, 191364), (111, 160332), (124, 143523), (148, 120249), (186, 95682), (222, 80166), (279, 63788), (333, 53444), (372, 47841), (431, 41292), (444, 40083), (558, 31894), (666, 26722), (862, 20646), (1116, 15947), (1147, 15516), (1293, 13764), (1332, 13361), (1724, 10323), (2294, 7758), (2586, 6882), (3441, 5172), (3879, 4588)]