18922470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{90107}}^1$

素因数の和:90124

約数の個数: 32

約数和(自身を含む): 51902208

約数和(自身を除く): 32979738

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 90107, 180214, 270321, 450535, 540642, 630749, 901070, 1261498, 1351605, 1892247, 2703210, 3153745, 3784494, 6307490, 9461235, 18922470]

約数ペア:

[(1, 18922470), (2, 9461235), (3, 6307490), (5, 3784494), (6, 3153745), (7, 2703210), (10, 1892247), (14, 1351605), (15, 1261498), (21, 901070), (30, 630749), (35, 540642), (42, 450535), (70, 270321), (105, 180214), (210, 90107)]