39031928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19753}}^1$

素因数の和:19791

約数の個数: 32

約数和(自身を含む): 82966800

約数和(自身を除く): 43934872

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 19753, 39506, 79012, 158024, 256789, 375307, 513578, 750614, 1027156, 1501228, 2054312, 3002456, 4878991, 9757982, 19515964, 39031928]

約数ペア:

[(1, 39031928), (2, 19515964), (4, 9757982), (8, 4878991), (13, 3002456), (19, 2054312), (26, 1501228), (38, 1027156), (52, 750614), (76, 513578), (104, 375307), (152, 256789), (247, 158024), (494, 79012), (988, 39506), (1976, 19753)]