19657096

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1637}}^1$

素因数の和:1741

約数の個数: 32

約数和(自身を含む): 39312000

約数和(自身を除く): 19654904

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 316, 632, 1501, 1637, 3002, 3274, 6004, 6548, 12008, 13096, 31103, 62206, 124412, 129323, 248824, 258646, 517292, 1034584, 2457137, 4914274, 9828548, 19657096]

約数ペア:

[(1, 19657096), (2, 9828548), (4, 4914274), (8, 2457137), (19, 1034584), (38, 517292), (76, 258646), (79, 248824), (152, 129323), (158, 124412), (316, 62206), (632, 31103), (1501, 13096), (1637, 12008), (3002, 6548), (3274, 6004)]