23871438

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:609

約数の個数: 48

約数和(自身を含む): 53956656

約数和(自身を除く): 30085218

約数列:

[1, 2, 3, 6, 9, 18, 37, 73, 74, 111, 146, 219, 222, 333, 438, 491, 657, 666, 982, 1314, 1473, 2701, 2946, 4419, 5402, 8103, 8838, 16206, 18167, 24309, 35843, 36334, 48618, 54501, 71686, 107529, 109002, 163503, 215058, 322587, 327006, 645174, 1326191, 2652382, 3978573, 7957146, 11935719, 23871438]

約数ペア:

[(1, 23871438), (2, 11935719), (3, 7957146), (6, 3978573), (9, 2652382), (18, 1326191), (37, 645174), (73, 327006), (74, 322587), (111, 215058), (146, 163503), (219, 109002), (222, 107529), (333, 71686), (438, 54501), (491, 48618), (657, 36334), (666, 35843), (982, 24309), (1314, 18167), (1473, 16206), (2701, 8838), (2946, 8103), (4419, 5402)]