19477704

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{12113}}^1$

素因数の和:12189

約数の個数: 32

約数和(自身を含む): 49425120

約数和(自身を除く): 29947416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 12113, 24226, 36339, 48452, 72678, 96904, 145356, 290712, 811571, 1623142, 2434713, 3246284, 4869426, 6492568, 9738852, 19477704]

約数ペア:

[(1, 19477704), (2, 9738852), (3, 6492568), (4, 4869426), (6, 3246284), (8, 2434713), (12, 1623142), (24, 811571), (67, 290712), (134, 145356), (201, 96904), (268, 72678), (402, 48452), (536, 36339), (804, 24226), (1608, 12113)]