19260672

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:859

約数の個数: 72

約数和(自身を含む): 52980480

約数和(自身を除く): 33719808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 809, 992, 1488, 1618, 1984, 2427, 2976, 3236, 3968, 4854, 5952, 6472, 7936, 9708, 11904, 12944, 19416, 23808, 25079, 25888, 38832, 50158, 51776, 75237, 77664, 100316, 103552, 150474, 155328, 200632, 207104, 300948, 310656, 401264, 601896, 621312, 802528, 1203792, 1605056, 2407584, 3210112, 4815168, 6420224, 9630336, 19260672]

約数ペア:

[(1, 19260672), (2, 9630336), (3, 6420224), (4, 4815168), (6, 3210112), (8, 2407584), (12, 1605056), (16, 1203792), (24, 802528), (31, 621312), (32, 601896), (48, 401264), (62, 310656), (64, 300948), (93, 207104), (96, 200632), (124, 155328), (128, 150474), (186, 103552), (192, 100316), (248, 77664), (256, 75237), (372, 51776), (384, 50158), (496, 38832), (744, 25888), (768, 25079), (809, 23808), (992, 19416), (1488, 12944), (1618, 11904), (1984, 9708), (2427, 7936), (2976, 6472), (3236, 5952), (3968, 4854)]