18807192

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 54643680

約数和(自身を除く): 35836488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 41, 46, 69, 72, 82, 92, 123, 138, 164, 184, 207, 246, 276, 277, 328, 369, 414, 492, 552, 554, 738, 828, 831, 943, 984, 1108, 1476, 1656, 1662, 1886, 2216, 2493, 2829, 2952, 3324, 3772, 4986, 5658, 6371, 6648, 7544, 8487, 9972, 11316, 11357, 12742, 16974, 19113, 19944, 22632, 22714, 25484, 33948, 34071, 38226, 45428, 50968, 57339, 67896, 68142, 76452, 90856, 102213, 114678, 136284, 152904, 204426, 229356, 261211, 272568, 408852, 458712, 522422, 783633, 817704, 1044844, 1567266, 2089688, 2350899, 3134532, 4701798, 6269064, 9403596, 18807192]

約数ペア:

[(1, 18807192), (2, 9403596), (3, 6269064), (4, 4701798), (6, 3134532), (8, 2350899), (9, 2089688), (12, 1567266), (18, 1044844), (23, 817704), (24, 783633), (36, 522422), (41, 458712), (46, 408852), (69, 272568), (72, 261211), (82, 229356), (92, 204426), (123, 152904), (138, 136284), (164, 114678), (184, 102213), (207, 90856), (246, 76452), (276, 68142), (277, 67896), (328, 57339), (369, 50968), (414, 45428), (492, 38226), (552, 34071), (554, 33948), (738, 25484), (828, 22714), (831, 22632), (943, 19944), (984, 19113), (1108, 16974), (1476, 12742), (1656, 11357), (1662, 11316), (1886, 9972), (2216, 8487), (2493, 7544), (2829, 6648), (2952, 6371), (3324, 5658), (3772, 4986)]