38724964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{1013}}^1$

素因数の和:1539

約数の個数: 24

約数和(自身を含む): 71547840

約数和(自身を除く): 32822876

約数列:

[1, 2, 4, 19, 38, 76, 503, 1006, 1013, 2012, 2026, 4052, 9557, 19114, 19247, 38228, 38494, 76988, 509539, 1019078, 2038156, 9681241, 19362482, 38724964]

約数ペア:

[(1, 38724964), (2, 19362482), (4, 9681241), (19, 2038156), (38, 1019078), (76, 509539), (503, 76988), (1006, 38494), (1013, 38228), (2012, 19247), (2026, 19114), (4052, 9557)]