19676304

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{1231}}^1$

素因数の和:1285

約数の個数: 80

約数和(自身を含む): 58051840

約数和(自身を除く): 38375536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 216, 222, 296, 333, 432, 444, 592, 666, 888, 999, 1231, 1332, 1776, 1998, 2462, 2664, 3693, 3996, 4924, 5328, 7386, 7992, 9848, 11079, 14772, 15984, 19696, 22158, 29544, 33237, 44316, 45547, 59088, 66474, 88632, 91094, 132948, 136641, 177264, 182188, 265896, 273282, 364376, 409923, 531792, 546564, 728752, 819846, 1093128, 1229769, 1639692, 2186256, 2459538, 3279384, 4919076, 6558768, 9838152, 19676304]

約数ペア:

[(1, 19676304), (2, 9838152), (3, 6558768), (4, 4919076), (6, 3279384), (8, 2459538), (9, 2186256), (12, 1639692), (16, 1229769), (18, 1093128), (24, 819846), (27, 728752), (36, 546564), (37, 531792), (48, 409923), (54, 364376), (72, 273282), (74, 265896), (108, 182188), (111, 177264), (144, 136641), (148, 132948), (216, 91094), (222, 88632), (296, 66474), (333, 59088), (432, 45547), (444, 44316), (592, 33237), (666, 29544), (888, 22158), (999, 19696), (1231, 15984), (1332, 14772), (1776, 11079), (1998, 9848), (2462, 7992), (2664, 7386), (3693, 5328), (3996, 4924)]