1917363568

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{12539}}^1$

素因数の和:13069

約数の個数: 40

約数和(自身を含む): 3918499200

約数和(自身を除く): 2001135632

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 503, 1006, 2012, 4024, 8048, 9557, 12539, 19114, 25078, 38228, 50156, 76456, 100312, 152912, 200624, 238241, 476482, 952964, 1905928, 3811856, 6307117, 12614234, 25228468, 50456936, 100913872, 119835223, 239670446, 479340892, 958681784, 1917363568]

約数ペア:

[(1, 1917363568), (2, 958681784), (4, 479340892), (8, 239670446), (16, 119835223), (19, 100913872), (38, 50456936), (76, 25228468), (152, 12614234), (304, 6307117), (503, 3811856), (1006, 1905928), (2012, 952964), (4024, 476482), (8048, 238241), (9557, 200624), (12539, 152912), (19114, 100312), (25078, 76456), (38228, 50156)]