18616270

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 34473600

約数和(自身を除く): 15857330

約数列:

[1, 2, 5, 10, 59, 118, 139, 227, 278, 295, 454, 590, 695, 1135, 1390, 2270, 8201, 13393, 16402, 26786, 31553, 41005, 63106, 66965, 82010, 133930, 157765, 315530, 1861627, 3723254, 9308135, 18616270]

約数ペア:

[(1, 18616270), (2, 9308135), (5, 3723254), (10, 1861627), (59, 315530), (118, 157765), (139, 133930), (227, 82010), (278, 66965), (295, 63106), (454, 41005), (590, 31553), (695, 26786), (1135, 16402), (1390, 13393), (2270, 8201)]