1813065272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{22807}}^1$

素因数の和:23355

約数の個数: 32

約数和(自身を含む): 3585417600

約数和(自身を除く): 1772352328

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 523, 1046, 2092, 4184, 9937, 19874, 22807, 39748, 45614, 79496, 91228, 182456, 433333, 866666, 1733332, 3466664, 11928061, 23856122, 47712244, 95424488, 226633159, 453266318, 906532636, 1813065272]

約数ペア:

[(1, 1813065272), (2, 906532636), (4, 453266318), (8, 226633159), (19, 95424488), (38, 47712244), (76, 23856122), (152, 11928061), (523, 3466664), (1046, 1733332), (2092, 866666), (4184, 433333), (9937, 182456), (19874, 91228), (22807, 79496), (39748, 45614)]