18902208

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{7573}}^1$

素因数の和:7601

約数の個数: 56

約数和(自身を含む): 53866288

約数和(自身を除く): 34964080

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 7573, 15146, 22719, 30292, 45438, 60584, 90876, 98449, 121168, 181752, 196898, 242336, 295347, 363504, 393796, 484672, 590694, 727008, 787592, 1181388, 1454016, 1575184, 2362776, 3150368, 4725552, 6300736, 9451104, 18902208]

約数ペア:

[(1, 18902208), (2, 9451104), (3, 6300736), (4, 4725552), (6, 3150368), (8, 2362776), (12, 1575184), (13, 1454016), (16, 1181388), (24, 787592), (26, 727008), (32, 590694), (39, 484672), (48, 393796), (52, 363504), (64, 295347), (78, 242336), (96, 196898), (104, 181752), (156, 121168), (192, 98449), (208, 90876), (312, 60584), (416, 45438), (624, 30292), (832, 22719), (1248, 15146), (2496, 7573)]