19500348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{863}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 52254720

約数和(自身を除く): 32754372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 269, 538, 807, 863, 1076, 1614, 1726, 1883, 2589, 3228, 3452, 3766, 5178, 5649, 6041, 7532, 10356, 11298, 12082, 18123, 22596, 24164, 36246, 72492, 232147, 464294, 696441, 928588, 1392882, 1625029, 2785764, 3250058, 4875087, 6500116, 9750174, 19500348]

約数ペア:

[(1, 19500348), (2, 9750174), (3, 6500116), (4, 4875087), (6, 3250058), (7, 2785764), (12, 1625029), (14, 1392882), (21, 928588), (28, 696441), (42, 464294), (84, 232147), (269, 72492), (538, 36246), (807, 24164), (863, 22596), (1076, 18123), (1614, 12082), (1726, 11298), (1883, 10356), (2589, 7532), (3228, 6041), (3452, 5649), (3766, 5178)]