2019040926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{39631}}^1$

素因数の和:40856

約数の個数: 32

約数和(自身を含む): 4618871808

約数和(自身を除く): 2599830882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1213, 2426, 3639, 7278, 8491, 16982, 25473, 39631, 50946, 79262, 118893, 237786, 277417, 554834, 832251, 1664502, 48072403, 96144806, 144217209, 288434418, 336506821, 673013642, 1009520463, 2019040926]

約数ペア:

[(1, 2019040926), (2, 1009520463), (3, 673013642), (6, 336506821), (7, 288434418), (14, 144217209), (21, 96144806), (42, 48072403), (1213, 1664502), (2426, 832251), (3639, 554834), (7278, 277417), (8491, 237786), (16982, 118893), (25473, 79262), (39631, 50946)]