18980742

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9277}}^1$

素因数の和:9324

約数の個数: 32

約数和(自身を含む): 42753024

約数和(自身を除く): 23772282

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 9277, 18554, 27831, 55662, 102047, 204094, 287587, 306141, 575174, 612282, 862761, 1725522, 3163457, 6326914, 9490371, 18980742]

約数ペア:

[(1, 18980742), (2, 9490371), (3, 6326914), (6, 3163457), (11, 1725522), (22, 862761), (31, 612282), (33, 575174), (62, 306141), (66, 287587), (93, 204094), (186, 102047), (341, 55662), (682, 27831), (1023, 18554), (2046, 9277)]