18480852

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{13163}}^1$

素因数の和:13189

約数の個数: 48

約数和(自身を含む): 51602880

約数和(自身を除く): 33122028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 13163, 26326, 39489, 52652, 78978, 118467, 157956, 171119, 236934, 342238, 355401, 473868, 513357, 684476, 710802, 1026714, 1421604, 1540071, 2053428, 3080142, 4620213, 6160284, 9240426, 18480852]

約数ペア:

[(1, 18480852), (2, 9240426), (3, 6160284), (4, 4620213), (6, 3080142), (9, 2053428), (12, 1540071), (13, 1421604), (18, 1026714), (26, 710802), (27, 684476), (36, 513357), (39, 473868), (52, 355401), (54, 342238), (78, 236934), (108, 171119), (117, 157956), (156, 118467), (234, 78978), (351, 52652), (468, 39489), (702, 26326), (1404, 13163)]