18878388

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{29683}}^1$

素因数の和:29743

約数の個数: 24

約数和(自身を含む): 44882208

約数和(自身を除く): 26003820

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 29683, 59366, 89049, 118732, 178098, 356196, 1573199, 3146398, 4719597, 6292796, 9439194, 18878388]

約数ペア:

[(1, 18878388), (2, 9439194), (3, 6292796), (4, 4719597), (6, 3146398), (12, 1573199), (53, 356196), (106, 178098), (159, 118732), (212, 89049), (318, 59366), (636, 29683)]