21910734

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 49297248

約数和(自身を除く): 27386514

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 167, 197, 222, 333, 334, 394, 501, 591, 666, 1002, 1182, 1503, 1773, 3006, 3546, 6179, 7289, 12358, 14578, 18537, 21867, 32899, 37074, 43734, 55611, 65601, 65798, 98697, 111222, 131202, 197394, 296091, 592182, 1217263, 2434526, 3651789, 7303578, 10955367, 21910734]

約数ペア:

[(1, 21910734), (2, 10955367), (3, 7303578), (6, 3651789), (9, 2434526), (18, 1217263), (37, 592182), (74, 296091), (111, 197394), (167, 131202), (197, 111222), (222, 98697), (333, 65798), (334, 65601), (394, 55611), (501, 43734), (591, 37074), (666, 32899), (1002, 21867), (1182, 18537), (1503, 14578), (1773, 12358), (3006, 7289), (3546, 6179)]