18501630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4637}}^1$

素因数の和:4673

約数の個数: 64

約数和(自身を含む): 53429760

約数和(自身を除く): 34928130

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 4637, 9274, 13911, 23185, 27822, 32459, 46370, 64918, 69555, 88103, 97377, 139110, 162295, 176206, 194754, 264309, 324590, 440515, 486885, 528618, 616721, 881030, 973770, 1233442, 1321545, 1850163, 2643090, 3083605, 3700326, 6167210, 9250815, 18501630]

約数ペア:

[(1, 18501630), (2, 9250815), (3, 6167210), (5, 3700326), (6, 3083605), (7, 2643090), (10, 1850163), (14, 1321545), (15, 1233442), (19, 973770), (21, 881030), (30, 616721), (35, 528618), (38, 486885), (42, 440515), (57, 324590), (70, 264309), (95, 194754), (105, 176206), (114, 162295), (133, 139110), (190, 97377), (210, 88103), (266, 69555), (285, 64918), (399, 46370), (570, 32459), (665, 27822), (798, 23185), (1330, 13911), (1995, 9274), (3990, 4637)]