17973996

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 43545600

約数和(自身を除く): 25571604

約数列:

[1, 2, 3, 4, 6, 12, 53, 59, 106, 118, 159, 177, 212, 236, 318, 354, 479, 636, 708, 958, 1437, 1916, 2874, 3127, 5748, 6254, 9381, 12508, 18762, 25387, 28261, 37524, 50774, 56522, 76161, 84783, 101548, 113044, 152322, 169566, 304644, 339132, 1497833, 2995666, 4493499, 5991332, 8986998, 17973996]

約数ペア:

[(1, 17973996), (2, 8986998), (3, 5991332), (4, 4493499), (6, 2995666), (12, 1497833), (53, 339132), (59, 304644), (106, 169566), (118, 152322), (159, 113044), (177, 101548), (212, 84783), (236, 76161), (318, 56522), (354, 50774), (479, 37524), (636, 28261), (708, 25387), (958, 18762), (1437, 12508), (1916, 9381), (2874, 6254), (3127, 5748)]