38689618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 65007360

約数和(自身を除く): 26317742

約数列:

[1, 2, 11, 22, 79, 113, 158, 197, 226, 394, 869, 1243, 1738, 2167, 2486, 4334, 8927, 15563, 17854, 22261, 31126, 44522, 98197, 171193, 196394, 244871, 342386, 489742, 1758619, 3517238, 19344809, 38689618]

約数ペア:

[(1, 38689618), (2, 19344809), (11, 3517238), (22, 1758619), (79, 489742), (113, 342386), (158, 244871), (197, 196394), (226, 171193), (394, 98197), (869, 44522), (1243, 31126), (1738, 22261), (2167, 17854), (2486, 15563), (4334, 8927)]