18439257816

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{5226547}}^1$

素因数の和:5226573

約数の個数: 72

約数和(自身を含む): 58093081020

約数和(自身を除く): 39653823204

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 5226547, 10453094, 15679641, 20906188, 31359282, 36585829, 41812376, 47038923, 62718564, 73171658, 94077846, 109757487, 125437128, 146343316, 188155692, 219514974, 256100803, 292686632, 329272461, 376311384, 439029948, 512201606, 658544922, 768302409, 878059896, 1024403212, 1317089844, 1536604818, 2048806424, 2304907227, 2634179688, 3073209636, 4609814454, 6146419272, 9219628908, 18439257816]

約数ペア:

[(1, 18439257816), (2, 9219628908), (3, 6146419272), (4, 4609814454), (6, 3073209636), (7, 2634179688), (8, 2304907227), (9, 2048806424), (12, 1536604818), (14, 1317089844), (18, 1024403212), (21, 878059896), (24, 768302409), (28, 658544922), (36, 512201606), (42, 439029948), (49, 376311384), (56, 329272461), (63, 292686632), (72, 256100803), (84, 219514974), (98, 188155692), (126, 146343316), (147, 125437128), (168, 109757487), (196, 94077846), (252, 73171658), (294, 62718564), (392, 47038923), (441, 41812376), (504, 36585829), (588, 31359282), (882, 20906188), (1176, 15679641), (1764, 10453094), (3528, 5226547)]