20181567108

素因数分解:

$2^2\times 3^1\times {\mathrm{491}}^1\times {\mathrm{3425249}}^1$

素因数の和:3425747

約数の個数: 24

約数和(自身を含む): 47186244000

約数和(自身を除く): 27004676892

約数列:

[1, 2, 3, 4, 6, 12, 491, 982, 1473, 1964, 2946, 5892, 3425249, 6850498, 10275747, 13700996, 20551494, 41102988, 1681797259, 3363594518, 5045391777, 6727189036, 10090783554, 20181567108]

約数ペア:

[(1, 20181567108), (2, 10090783554), (3, 6727189036), (4, 5045391777), (6, 3363594518), (12, 1681797259), (491, 41102988), (982, 20551494), (1473, 13700996), (1964, 10275747), (2946, 6850498), (5892, 3425249)]