18046872

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{5333}}^1$

素因数の和:5392

約数の個数: 48

約数和(自身を含む): 49926240

約数和(自身を除く): 31879368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 5333, 10666, 15999, 21332, 31998, 42664, 47997, 63996, 95994, 127992, 191988, 250651, 383976, 501302, 751953, 1002604, 1503906, 2005208, 2255859, 3007812, 4511718, 6015624, 9023436, 18046872]

約数ペア:

[(1, 18046872), (2, 9023436), (3, 6015624), (4, 4511718), (6, 3007812), (8, 2255859), (9, 2005208), (12, 1503906), (18, 1002604), (24, 751953), (36, 501302), (47, 383976), (72, 250651), (94, 191988), (141, 127992), (188, 95994), (282, 63996), (376, 47997), (423, 42664), (564, 31998), (846, 21332), (1128, 15999), (1692, 10666), (3384, 5333)]