18469629745

素因数分解:

$5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{521}}^1\times {\mathrm{4423}}^1$

素因数の和:5185

約数の個数: 32

約数和(自身を含む): 25494981120

約数和(自身を除く): 7025351375

約数列:

[1, 5, 7, 35, 229, 521, 1145, 1603, 2605, 3647, 4423, 8015, 18235, 22115, 30961, 119309, 154805, 596545, 835163, 1012867, 2304383, 4175815, 5064335, 7090069, 11521915, 16130681, 35450345, 80653405, 527703707, 2638518535, 3693925949, 18469629745]

約数ペア:

[(1, 18469629745), (5, 3693925949), (7, 2638518535), (35, 527703707), (229, 80653405), (521, 35450345), (1145, 16130681), (1603, 11521915), (2605, 7090069), (3647, 5064335), (4423, 4175815), (8015, 2304383), (18235, 1012867), (22115, 835163), (30961, 596545), (119309, 154805)]