19726788

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2791}}^1$

素因数の和:2848

約数の個数: 48

約数和(自身を含む): 50032640

約数和(自身を除く): 30305852

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 2791, 3534, 5582, 7068, 8373, 11164, 16746, 33492, 53029, 86521, 106058, 159087, 173042, 212116, 259563, 318174, 346084, 519126, 636348, 1038252, 1643899, 3287798, 4931697, 6575596, 9863394, 19726788]

約数ペア:

[(1, 19726788), (2, 9863394), (3, 6575596), (4, 4931697), (6, 3287798), (12, 1643899), (19, 1038252), (31, 636348), (38, 519126), (57, 346084), (62, 318174), (76, 259563), (93, 212116), (114, 173042), (124, 159087), (186, 106058), (228, 86521), (372, 53029), (589, 33492), (1178, 16746), (1767, 11164), (2356, 8373), (2791, 7068), (3534, 5582)]