20131182

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 45313632

約数和(自身を除く): 25182450

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 167, 181, 222, 333, 334, 362, 501, 543, 666, 1002, 1086, 1503, 1629, 3006, 3258, 6179, 6697, 12358, 13394, 18537, 20091, 30227, 37074, 40182, 55611, 60273, 60454, 90681, 111222, 120546, 181362, 272043, 544086, 1118399, 2236798, 3355197, 6710394, 10065591, 20131182]

約数ペア:

[(1, 20131182), (2, 10065591), (3, 6710394), (6, 3355197), (9, 2236798), (18, 1118399), (37, 544086), (74, 272043), (111, 181362), (167, 120546), (181, 111222), (222, 90681), (333, 60454), (334, 60273), (362, 55611), (501, 40182), (543, 37074), (666, 30227), (1002, 20091), (1086, 18537), (1503, 13394), (1629, 12358), (3006, 6697), (3258, 6179)]