1813284

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 5285280

約数和(自身を除く): 3471996

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 241, 342, 396, 418, 482, 627, 684, 723, 836, 964, 1254, 1446, 1881, 2169, 2508, 2651, 2892, 3762, 4338, 4579, 5302, 7524, 7953, 8676, 9158, 10604, 13737, 15906, 18316, 23859, 27474, 31812, 41211, 47718, 50369, 54948, 82422, 95436, 100738, 151107, 164844, 201476, 302214, 453321, 604428, 906642, 1813284]

約数ペア:

[(1, 1813284), (2, 906642), (3, 604428), (4, 453321), (6, 302214), (9, 201476), (11, 164844), (12, 151107), (18, 100738), (19, 95436), (22, 82422), (33, 54948), (36, 50369), (38, 47718), (44, 41211), (57, 31812), (66, 27474), (76, 23859), (99, 18316), (114, 15906), (132, 13737), (171, 10604), (198, 9158), (209, 8676), (228, 7953), (241, 7524), (342, 5302), (396, 4579), (418, 4338), (482, 3762), (627, 2892), (684, 2651), (723, 2508), (836, 2169), (964, 1881), (1254, 1446)]