19254456

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{6857}}^1$

素因数の和:6885

約数の個数: 64

約数和(自身を含む): 57607200

約数和(自身を除く): 38352744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 6857, 13714, 20571, 27428, 41142, 54856, 61713, 82284, 89141, 123426, 164568, 178282, 185139, 246852, 267423, 356564, 370278, 493704, 534846, 713128, 740556, 802269, 1069692, 1481112, 1604538, 2139384, 2406807, 3209076, 4813614, 6418152, 9627228, 19254456]

約数ペア:

[(1, 19254456), (2, 9627228), (3, 6418152), (4, 4813614), (6, 3209076), (8, 2406807), (9, 2139384), (12, 1604538), (13, 1481112), (18, 1069692), (24, 802269), (26, 740556), (27, 713128), (36, 534846), (39, 493704), (52, 370278), (54, 356564), (72, 267423), (78, 246852), (104, 185139), (108, 178282), (117, 164568), (156, 123426), (216, 89141), (234, 82284), (312, 61713), (351, 54856), (468, 41142), (702, 27428), (936, 20571), (1404, 13714), (2808, 6857)]