19281132

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:500

約数の個数: 96

約数和(自身を含む): 55695360

約数和(自身を除く): 36414228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 93, 108, 117, 124, 156, 186, 234, 279, 351, 372, 403, 443, 468, 558, 702, 806, 837, 886, 1116, 1209, 1329, 1404, 1612, 1674, 1772, 2418, 2658, 3348, 3627, 3987, 4836, 5316, 5759, 7254, 7974, 10881, 11518, 11961, 13733, 14508, 15948, 17277, 21762, 23036, 23922, 27466, 34554, 41199, 43524, 47844, 51831, 54932, 69108, 82398, 103662, 123597, 155493, 164796, 178529, 207324, 247194, 310986, 357058, 370791, 494388, 535587, 621972, 714116, 741582, 1071174, 1483164, 1606761, 2142348, 3213522, 4820283, 6427044, 9640566, 19281132]

約数ペア:

[(1, 19281132), (2, 9640566), (3, 6427044), (4, 4820283), (6, 3213522), (9, 2142348), (12, 1606761), (13, 1483164), (18, 1071174), (26, 741582), (27, 714116), (31, 621972), (36, 535587), (39, 494388), (52, 370791), (54, 357058), (62, 310986), (78, 247194), (93, 207324), (108, 178529), (117, 164796), (124, 155493), (156, 123597), (186, 103662), (234, 82398), (279, 69108), (351, 54932), (372, 51831), (403, 47844), (443, 43524), (468, 41199), (558, 34554), (702, 27466), (806, 23922), (837, 23036), (886, 21762), (1116, 17277), (1209, 15948), (1329, 14508), (1404, 13733), (1612, 11961), (1674, 11518), (1772, 10881), (2418, 7974), (2658, 7254), (3348, 5759), (3627, 5316), (3987, 4836)]