21437727110

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{188729}}^1$

素因数の和:189080

約数の個数: 32

約数和(自身を含む): 39760126560

約数和(自身を除く): 18322399450

約数列:

[1, 2, 5, 10, 37, 74, 185, 307, 370, 614, 1535, 3070, 11359, 22718, 56795, 113590, 188729, 377458, 943645, 1887290, 6982973, 13965946, 34914865, 57939803, 69829730, 115879606, 289699015, 579398030, 2143772711, 4287545422, 10718863555, 21437727110]

約数ペア:

[(1, 21437727110), (2, 10718863555), (5, 4287545422), (10, 2143772711), (37, 579398030), (74, 289699015), (185, 115879606), (307, 69829730), (370, 57939803), (614, 34914865), (1535, 13965946), (3070, 6982973), (11359, 1887290), (22718, 943645), (56795, 377458), (113590, 188729)]