18172284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6131}}^1$

素因数の和:6170

約数の個数: 48

約数和(自身を含む): 48074880

約数和(自身を除く): 29902596

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 6131, 12262, 18393, 24524, 36786, 73572, 79703, 116489, 159406, 232978, 239109, 318812, 349467, 465956, 478218, 698934, 956436, 1397868, 1514357, 3028714, 4543071, 6057428, 9086142, 18172284]

約数ペア:

[(1, 18172284), (2, 9086142), (3, 6057428), (4, 4543071), (6, 3028714), (12, 1514357), (13, 1397868), (19, 956436), (26, 698934), (38, 478218), (39, 465956), (52, 349467), (57, 318812), (76, 239109), (78, 232978), (114, 159406), (156, 116489), (228, 79703), (247, 73572), (494, 36786), (741, 24524), (988, 18393), (1482, 12262), (2964, 6131)]