19272536

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1231}}^1$

素因数の和:1359

約数の個数: 32

約数和(自身を含む): 38438400

約数和(自身を除く): 19165864

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 152, 206, 412, 824, 1231, 1957, 2462, 3914, 4924, 7828, 9848, 15656, 23389, 46778, 93556, 126793, 187112, 253586, 507172, 1014344, 2409067, 4818134, 9636268, 19272536]

約数ペア:

[(1, 19272536), (2, 9636268), (4, 4818134), (8, 2409067), (19, 1014344), (38, 507172), (76, 253586), (103, 187112), (152, 126793), (206, 93556), (412, 46778), (824, 23389), (1231, 15656), (1957, 9848), (2462, 7828), (3914, 4924)]