18335952

素因数分解:

$2^4\times 3^2\times {\mathrm{223}}^1\times {\mathrm{571}}^1$

素因数の和:808

約数の個数: 60

約数和(自身を含む): 51635584

約数和(自身を除く): 33299632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 223, 446, 571, 669, 892, 1142, 1338, 1713, 1784, 2007, 2284, 2676, 3426, 3568, 4014, 4568, 5139, 5352, 6852, 8028, 9136, 10278, 10704, 13704, 16056, 20556, 27408, 32112, 41112, 82224, 127333, 254666, 381999, 509332, 763998, 1018664, 1145997, 1527996, 2037328, 2291994, 3055992, 4583988, 6111984, 9167976, 18335952]

約数ペア:

[(1, 18335952), (2, 9167976), (3, 6111984), (4, 4583988), (6, 3055992), (8, 2291994), (9, 2037328), (12, 1527996), (16, 1145997), (18, 1018664), (24, 763998), (36, 509332), (48, 381999), (72, 254666), (144, 127333), (223, 82224), (446, 41112), (571, 32112), (669, 27408), (892, 20556), (1142, 16056), (1338, 13704), (1713, 10704), (1784, 10278), (2007, 9136), (2284, 8028), (2676, 6852), (3426, 5352), (3568, 5139), (4014, 4568)]