19546854

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{317}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 40296960

約数和(自身を除く): 20750106

約数列:

[1, 2, 3, 6, 43, 86, 129, 239, 258, 317, 478, 634, 717, 951, 1434, 1902, 10277, 13631, 20554, 27262, 30831, 40893, 61662, 75763, 81786, 151526, 227289, 454578, 3257809, 6515618, 9773427, 19546854]

約数ペア:

[(1, 19546854), (2, 9773427), (3, 6515618), (6, 3257809), (43, 454578), (86, 227289), (129, 151526), (239, 81786), (258, 75763), (317, 61662), (478, 40893), (634, 30831), (717, 27262), (951, 20554), (1434, 13631), (1902, 10277)]