2018421828

素因数分解:

$2^2\times 3^4\times {\mathrm{163}}^1\times {\mathrm{38219}}^1$

素因数の和:38398

約数の個数: 60

約数和(自身を含む): 5309063760

約数和(自身を除く): 3290641932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 163, 324, 326, 489, 652, 978, 1467, 1956, 2934, 4401, 5868, 8802, 13203, 17604, 26406, 38219, 52812, 76438, 114657, 152876, 229314, 343971, 458628, 687942, 1031913, 1375884, 2063826, 3095739, 4127652, 6191478, 6229697, 12382956, 12459394, 18689091, 24918788, 37378182, 56067273, 74756364, 112134546, 168201819, 224269092, 336403638, 504605457, 672807276, 1009210914, 2018421828]

約数ペア:

[(1, 2018421828), (2, 1009210914), (3, 672807276), (4, 504605457), (6, 336403638), (9, 224269092), (12, 168201819), (18, 112134546), (27, 74756364), (36, 56067273), (54, 37378182), (81, 24918788), (108, 18689091), (162, 12459394), (163, 12382956), (324, 6229697), (326, 6191478), (489, 4127652), (652, 3095739), (978, 2063826), (1467, 1375884), (1956, 1031913), (2934, 687942), (4401, 458628), (5868, 343971), (8802, 229314), (13203, 152876), (17604, 114657), (26406, 76438), (38219, 52812)]