19473990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{761}}^1\times {\mathrm{853}}^1$

素因数の和:1624

約数の個数: 32

約数和(自身を含む): 46853856

約数和(自身を除く): 27379866

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 761, 853, 1522, 1706, 2283, 2559, 3805, 4265, 4566, 5118, 7610, 8530, 11415, 12795, 22830, 25590, 649133, 1298266, 1947399, 3245665, 3894798, 6491330, 9736995, 19473990]

約数ペア:

[(1, 19473990), (2, 9736995), (3, 6491330), (5, 3894798), (6, 3245665), (10, 1947399), (15, 1298266), (30, 649133), (761, 25590), (853, 22830), (1522, 12795), (1706, 11415), (2283, 8530), (2559, 7610), (3805, 5118), (4265, 4566)]