19206204

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 46475520

約数和(自身を除く): 27269316

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 103, 123, 164, 206, 246, 309, 379, 412, 492, 618, 758, 1137, 1236, 1516, 2274, 4223, 4548, 8446, 12669, 15539, 16892, 25338, 31078, 39037, 46617, 50676, 62156, 78074, 93234, 117111, 156148, 186468, 234222, 468444, 1600517, 3201034, 4801551, 6402068, 9603102, 19206204]

約数ペア:

[(1, 19206204), (2, 9603102), (3, 6402068), (4, 4801551), (6, 3201034), (12, 1600517), (41, 468444), (82, 234222), (103, 186468), (123, 156148), (164, 117111), (206, 93234), (246, 78074), (309, 62156), (379, 50676), (412, 46617), (492, 39037), (618, 31078), (758, 25338), (1137, 16892), (1236, 15539), (1516, 12669), (2274, 8446), (4223, 4548)]