19249052

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2459}}^1$

素因数の和:2585

約数の個数: 24

約数和(自身を含む): 35817600

約数和(自身を除く): 16568548

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 2459, 3914, 4918, 7828, 9836, 46721, 93442, 186884, 253277, 506554, 1013108, 4812263, 9624526, 19249052]

約数ペア:

[(1, 19249052), (2, 9624526), (4, 4812263), (19, 1013108), (38, 506554), (76, 253277), (103, 186884), (206, 93442), (412, 46721), (1957, 9836), (2459, 7828), (3914, 4918)]