38826728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1627}}^1$

素因数の和:1809

約数の個数: 32

約数和(自身を含む): 77167200

約数和(自身を除く): 38340472

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 157, 314, 628, 1256, 1627, 2983, 3254, 5966, 6508, 11932, 13016, 23864, 30913, 61826, 123652, 247304, 255439, 510878, 1021756, 2043512, 4853341, 9706682, 19413364, 38826728]

約数ペア:

[(1, 38826728), (2, 19413364), (4, 9706682), (8, 4853341), (19, 2043512), (38, 1021756), (76, 510878), (152, 255439), (157, 247304), (314, 123652), (628, 61826), (1256, 30913), (1627, 23864), (2983, 13016), (3254, 11932), (5966, 6508)]