18151430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5323}}^1$

素因数の和:5372

約数の個数: 32

約数和(自身を含む): 36799488

約数和(自身を除く): 18648058

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 5323, 10646, 26615, 53230, 58553, 117106, 165013, 292765, 330026, 585530, 825065, 1650130, 1815143, 3630286, 9075715, 18151430]

約数ペア:

[(1, 18151430), (2, 9075715), (5, 3630286), (10, 1815143), (11, 1650130), (22, 825065), (31, 585530), (55, 330026), (62, 292765), (110, 165013), (155, 117106), (310, 58553), (341, 53230), (682, 26615), (1705, 10646), (3410, 5323)]