19268584

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1163}}^1$

素因数の和:1297

約数の個数: 32

約数和(自身を含む): 38412000

約数和(自身を除く): 19143416

約数列:

[1, 2, 4, 8, 19, 38, 76, 109, 152, 218, 436, 872, 1163, 2071, 2326, 4142, 4652, 8284, 9304, 16568, 22097, 44194, 88388, 126767, 176776, 253534, 507068, 1014136, 2408573, 4817146, 9634292, 19268584]

約数ペア:

[(1, 19268584), (2, 9634292), (4, 4817146), (8, 2408573), (19, 1014136), (38, 507068), (76, 253534), (109, 176776), (152, 126767), (218, 88388), (436, 44194), (872, 22097), (1163, 16568), (2071, 9304), (2326, 8284), (4142, 4652)]