19081492

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4159}}^1$

素因数の和:4231

約数の個数: 24

約数和(自身を含む): 35409920

約数和(自身を除く): 16328428

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 1147, 2294, 4159, 4588, 8318, 16636, 128929, 153883, 257858, 307766, 515716, 615532, 4770373, 9540746, 19081492]

約数ペア:

[(1, 19081492), (2, 9540746), (4, 4770373), (31, 615532), (37, 515716), (62, 307766), (74, 257858), (124, 153883), (148, 128929), (1147, 16636), (2294, 8318), (4159, 4588)]