19691319444

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{40023007}}^1$

素因数の和:40023055

約数の個数: 24

約数和(自身を含む): 47067057408

約数和(自身を除く): 27375737964

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 40023007, 80046014, 120069021, 160092028, 240138042, 480276084, 1640943287, 3281886574, 4922829861, 6563773148, 9845659722, 19691319444]

約数ペア:

[(1, 19691319444), (2, 9845659722), (3, 6563773148), (4, 4922829861), (6, 3281886574), (12, 1640943287), (41, 480276084), (82, 240138042), (123, 160092028), (164, 120069021), (246, 80046014), (492, 40023007)]