19221210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5209}}^1$

素因数の和:5263

約数の個数: 48

約数和(自身を含む): 51203880

約数和(自身を除く): 31982670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3690, 5209, 10418, 15627, 26045, 31254, 46881, 52090, 78135, 93762, 156270, 213569, 234405, 427138, 468810, 640707, 1067845, 1281414, 1922121, 2135690, 3203535, 3844242, 6407070, 9610605, 19221210]

約数ペア:

[(1, 19221210), (2, 9610605), (3, 6407070), (5, 3844242), (6, 3203535), (9, 2135690), (10, 1922121), (15, 1281414), (18, 1067845), (30, 640707), (41, 468810), (45, 427138), (82, 234405), (90, 213569), (123, 156270), (205, 93762), (246, 78135), (369, 52090), (410, 46881), (615, 31254), (738, 26045), (1230, 15627), (1845, 10418), (3690, 5209)]