19931008

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{3313}}^1$

素因数の和:3374

約数の個数: 32

約数和(自身を含む): 40563360

約数和(自身を除く): 20632352

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 376, 752, 1504, 3008, 3313, 6016, 6626, 13252, 26504, 53008, 106016, 155711, 212032, 311422, 424064, 622844, 1245688, 2491376, 4982752, 9965504, 19931008]

約数ペア:

[(1, 19931008), (2, 9965504), (4, 4982752), (8, 2491376), (16, 1245688), (32, 622844), (47, 424064), (64, 311422), (94, 212032), (128, 155711), (188, 106016), (376, 53008), (752, 26504), (1504, 13252), (3008, 6626), (3313, 6016)]