38545072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1231}}^1$

素因数の和:1361

約数の個数: 40

約数和(自身を含む): 79439360

約数和(自身を除く): 40894288

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 103, 152, 206, 304, 412, 824, 1231, 1648, 1957, 2462, 3914, 4924, 7828, 9848, 15656, 19696, 23389, 31312, 46778, 93556, 126793, 187112, 253586, 374224, 507172, 1014344, 2028688, 2409067, 4818134, 9636268, 19272536, 38545072]

約数ペア:

[(1, 38545072), (2, 19272536), (4, 9636268), (8, 4818134), (16, 2409067), (19, 2028688), (38, 1014344), (76, 507172), (103, 374224), (152, 253586), (206, 187112), (304, 126793), (412, 93556), (824, 46778), (1231, 31312), (1648, 23389), (1957, 19696), (2462, 15656), (3914, 9848), (4924, 7828)]