18088555974

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{581663}}^1$

素因数の和:581812

約数の個数: 32

約数和(自身を含む): 37189269504

約数和(自身を除く): 19100713530

約数列:

[1, 2, 3, 6, 71, 73, 142, 146, 213, 219, 426, 438, 5183, 10366, 15549, 31098, 581663, 1163326, 1744989, 3489978, 41298073, 42461399, 82596146, 84922798, 123894219, 127384197, 247788438, 254768394, 3014759329, 6029518658, 9044277987, 18088555974]

約数ペア:

[(1, 18088555974), (2, 9044277987), (3, 6029518658), (6, 3014759329), (71, 254768394), (73, 247788438), (142, 127384197), (146, 123894219), (213, 84922798), (219, 82596146), (426, 42461399), (438, 41298073), (5183, 3489978), (10366, 1744989), (15549, 1163326), (31098, 581663)]