2019880038

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{74827}}^1$

素因数の和:75252

約数の個数: 32

約数和(自身を含む): 4417845120

約数和(自身を除く): 2397965082

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 409, 818, 1227, 2454, 4499, 8998, 13497, 26994, 74827, 149654, 224481, 448962, 823097, 1646194, 2469291, 4938582, 30604243, 61208486, 91812729, 183625458, 336646673, 673293346, 1009940019, 2019880038]

約数ペア:

[(1, 2019880038), (2, 1009940019), (3, 673293346), (6, 336646673), (11, 183625458), (22, 91812729), (33, 61208486), (66, 30604243), (409, 4938582), (818, 2469291), (1227, 1646194), (2454, 823097), (4499, 448962), (8998, 224481), (13497, 149654), (26994, 74827)]