19006977290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1297}}^1\times {\mathrm{7219}}^1$

素因数の和:8559

約数の個数: 64

約数和(自身を含む): 40485139200

約数和(自身を除く): 21478161910

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 1297, 2030, 2594, 6485, 7219, 9079, 12970, 14438, 18158, 36095, 37613, 45395, 50533, 72190, 75226, 90790, 101066, 188065, 209351, 252665, 263291, 376130, 418702, 505330, 526582, 1046755, 1316455, 1465457, 2093510, 2632910, 2930914, 7327285, 9363043, 14654570, 18726086, 46815215, 65541301, 93630430, 131082602, 271528247, 327706505, 543056494, 655413010, 1357641235, 1900697729, 2715282470, 3801395458, 9503488645, 19006977290]

約数ペア:

[(1, 19006977290), (2, 9503488645), (5, 3801395458), (7, 2715282470), (10, 1900697729), (14, 1357641235), (29, 655413010), (35, 543056494), (58, 327706505), (70, 271528247), (145, 131082602), (203, 93630430), (290, 65541301), (406, 46815215), (1015, 18726086), (1297, 14654570), (2030, 9363043), (2594, 7327285), (6485, 2930914), (7219, 2632910), (9079, 2093510), (12970, 1465457), (14438, 1316455), (18158, 1046755), (36095, 526582), (37613, 505330), (45395, 418702), (50533, 376130), (72190, 263291), (75226, 252665), (90790, 209351), (101066, 188065)]