291244806

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{18119}}^1$

素因数の和:18193

約数の個数: 48

約数和(自身を含む): 678412800

約数和(自身を除く): 387167994

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 94, 114, 141, 171, 282, 342, 423, 846, 893, 1786, 2679, 5358, 8037, 16074, 18119, 36238, 54357, 108714, 163071, 326142, 344261, 688522, 851593, 1032783, 1703186, 2065566, 2554779, 3098349, 5109558, 6196698, 7664337, 15328674, 16180267, 32360534, 48540801, 97081602, 145622403, 291244806]

約数ペア:

[(1, 291244806), (2, 145622403), (3, 97081602), (6, 48540801), (9, 32360534), (18, 16180267), (19, 15328674), (38, 7664337), (47, 6196698), (57, 5109558), (94, 3098349), (114, 2554779), (141, 2065566), (171, 1703186), (282, 1032783), (342, 851593), (423, 688522), (846, 344261), (893, 326142), (1786, 163071), (2679, 108714), (5358, 54357), (8037, 36238), (16074, 18119)]