19119984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{2357}}^1$

素因数の和:2394

約数の個数: 60

約数和(自身を含む): 53507736

約数和(自身を除く): 34387752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2357, 2704, 4056, 4714, 7071, 8112, 9428, 14142, 18856, 28284, 30641, 37712, 56568, 61282, 91923, 113136, 122564, 183846, 245128, 367692, 398333, 490256, 735384, 796666, 1194999, 1470768, 1593332, 2389998, 3186664, 4779996, 6373328, 9559992, 19119984]

約数ペア:

[(1, 19119984), (2, 9559992), (3, 6373328), (4, 4779996), (6, 3186664), (8, 2389998), (12, 1593332), (13, 1470768), (16, 1194999), (24, 796666), (26, 735384), (39, 490256), (48, 398333), (52, 367692), (78, 245128), (104, 183846), (156, 122564), (169, 113136), (208, 91923), (312, 61282), (338, 56568), (507, 37712), (624, 30641), (676, 28284), (1014, 18856), (1352, 14142), (2028, 9428), (2357, 8112), (2704, 7071), (4056, 4714)]