1971632034

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{1213}}^1\times {\mathrm{1237}}^1$

素因数の和:2531

約数の個数: 48

約数和(自身を含む): 4337461752

約数和(自身を除く): 2365829718

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1213, 1237, 1314, 2426, 2474, 3639, 3711, 7278, 7422, 10917, 11133, 21834, 22266, 88549, 90301, 177098, 180602, 265647, 270903, 531294, 541806, 796941, 812709, 1500481, 1593882, 1625418, 3000962, 4501443, 9002886, 13504329, 27008658, 109535113, 219070226, 328605339, 657210678, 985816017, 1971632034]

約数ペア:

[(1, 1971632034), (2, 985816017), (3, 657210678), (6, 328605339), (9, 219070226), (18, 109535113), (73, 27008658), (146, 13504329), (219, 9002886), (438, 4501443), (657, 3000962), (1213, 1625418), (1237, 1593882), (1314, 1500481), (2426, 812709), (2474, 796941), (3639, 541806), (3711, 531294), (7278, 270903), (7422, 265647), (10917, 180602), (11133, 177098), (21834, 90301), (22266, 88549)]