18344988

素因数分解:

$2^2\times 3^3\times {\mathrm{59}}^1\times {\mathrm{2879}}^1$

素因数の和:2951

約数の個数: 48

約数和(自身を含む): 48384000

約数和(自身を除く): 30039012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 108, 118, 177, 236, 354, 531, 708, 1062, 1593, 2124, 2879, 3186, 5758, 6372, 8637, 11516, 17274, 25911, 34548, 51822, 77733, 103644, 155466, 169861, 310932, 339722, 509583, 679444, 1019166, 1528749, 2038332, 3057498, 4586247, 6114996, 9172494, 18344988]

約数ペア:

[(1, 18344988), (2, 9172494), (3, 6114996), (4, 4586247), (6, 3057498), (9, 2038332), (12, 1528749), (18, 1019166), (27, 679444), (36, 509583), (54, 339722), (59, 310932), (108, 169861), (118, 155466), (177, 103644), (236, 77733), (354, 51822), (531, 34548), (708, 25911), (1062, 17274), (1593, 11516), (2124, 8637), (2879, 6372), (3186, 5758)]