19690996836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1619}}^1\times {\mathrm{144791}}^1$

素因数の和:146424

約数の個数: 48

約数和(自身を含む): 52542120960

約数和(自身を除く): 32851124124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1619, 3238, 4857, 6476, 9714, 11333, 19428, 22666, 33999, 45332, 67998, 135996, 144791, 289582, 434373, 579164, 868746, 1013537, 1737492, 2027074, 3040611, 4054148, 6081222, 12162444, 234416629, 468833258, 703249887, 937666516, 1406499774, 1640916403, 2812999548, 3281832806, 4922749209, 6563665612, 9845498418, 19690996836]

約数ペア:

[(1, 19690996836), (2, 9845498418), (3, 6563665612), (4, 4922749209), (6, 3281832806), (7, 2812999548), (12, 1640916403), (14, 1406499774), (21, 937666516), (28, 703249887), (42, 468833258), (84, 234416629), (1619, 12162444), (3238, 6081222), (4857, 4054148), (6476, 3040611), (9714, 2027074), (11333, 1737492), (19428, 1013537), (22666, 868746), (33999, 579164), (45332, 434373), (67998, 289582), (135996, 144791)]