2019278868

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{68711}}^1$

素因数の和:68828

約数の個数: 48

約数和(自身を含む): 4925276160

約数和(自身を除く): 2905997292

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 79, 93, 124, 158, 186, 237, 316, 372, 474, 948, 2449, 4898, 7347, 9796, 14694, 29388, 68711, 137422, 206133, 274844, 412266, 824532, 2130041, 4260082, 5428169, 6390123, 8520164, 10856338, 12780246, 16284507, 21712676, 25560492, 32569014, 65138028, 168273239, 336546478, 504819717, 673092956, 1009639434, 2019278868]

約数ペア:

[(1, 2019278868), (2, 1009639434), (3, 673092956), (4, 504819717), (6, 336546478), (12, 168273239), (31, 65138028), (62, 32569014), (79, 25560492), (93, 21712676), (124, 16284507), (158, 12780246), (186, 10856338), (237, 8520164), (316, 6390123), (372, 5428169), (474, 4260082), (948, 2130041), (2449, 824532), (4898, 412266), (7347, 274844), (9796, 206133), (14694, 137422), (29388, 68711)]