18073020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1163}}^1$

素因数の和:1219

約数の個数: 96

約数和(自身を含む): 59447808

約数和(自身を除く): 41374788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1163, 1295, 1554, 2220, 2326, 2590, 3108, 3489, 3885, 4652, 5180, 5815, 6978, 7770, 8141, 11630, 13956, 15540, 16282, 17445, 23260, 24423, 32564, 34890, 40705, 43031, 48846, 69780, 81410, 86062, 97692, 122115, 129093, 162820, 172124, 215155, 244230, 258186, 301217, 430310, 488460, 516372, 602434, 645465, 860620, 903651, 1204868, 1290930, 1506085, 1807302, 2581860, 3012170, 3614604, 4518255, 6024340, 9036510, 18073020]

約数ペア:

[(1, 18073020), (2, 9036510), (3, 6024340), (4, 4518255), (5, 3614604), (6, 3012170), (7, 2581860), (10, 1807302), (12, 1506085), (14, 1290930), (15, 1204868), (20, 903651), (21, 860620), (28, 645465), (30, 602434), (35, 516372), (37, 488460), (42, 430310), (60, 301217), (70, 258186), (74, 244230), (84, 215155), (105, 172124), (111, 162820), (140, 129093), (148, 122115), (185, 97692), (210, 86062), (222, 81410), (259, 69780), (370, 48846), (420, 43031), (444, 40705), (518, 34890), (555, 32564), (740, 24423), (777, 23260), (1036, 17445), (1110, 16282), (1163, 15540), (1295, 13956), (1554, 11630), (2220, 8141), (2326, 7770), (2590, 6978), (3108, 5815), (3489, 5180), (3885, 4652)]