22388418

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{397}}^1$

素因数の和:659

約数の個数: 48

約数和(自身を含む): 52588536

約数和(自身を除く): 30200118

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 241, 397, 482, 723, 794, 1191, 1446, 2169, 2382, 3133, 3573, 4338, 5161, 6266, 7146, 9399, 10322, 15483, 18798, 28197, 30966, 46449, 56394, 92898, 95677, 191354, 287031, 574062, 861093, 1243801, 1722186, 2487602, 3731403, 7462806, 11194209, 22388418]

約数ペア:

[(1, 22388418), (2, 11194209), (3, 7462806), (6, 3731403), (9, 2487602), (13, 1722186), (18, 1243801), (26, 861093), (39, 574062), (78, 287031), (117, 191354), (234, 95677), (241, 92898), (397, 56394), (482, 46449), (723, 30966), (794, 28197), (1191, 18798), (1446, 15483), (2169, 10322), (2382, 9399), (3133, 7146), (3573, 6266), (4338, 5161)]