11219500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1181}}^1$

素因数の和:1219

約数の個数: 48

約数和(自身を含む): 25814880

約数和(自身を除く): 14595380

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1181, 1900, 2362, 2375, 4724, 4750, 5905, 9500, 11810, 22439, 23620, 29525, 44878, 59050, 89756, 112195, 118100, 147625, 224390, 295250, 448780, 560975, 590500, 1121950, 2243900, 2804875, 5609750, 11219500]

約数ペア:

[(1, 11219500), (2, 5609750), (4, 2804875), (5, 2243900), (10, 1121950), (19, 590500), (20, 560975), (25, 448780), (38, 295250), (50, 224390), (76, 147625), (95, 118100), (100, 112195), (125, 89756), (190, 59050), (250, 44878), (380, 29525), (475, 23620), (500, 22439), (950, 11810), (1181, 9500), (1900, 5905), (2362, 4750), (2375, 4724)]