9181180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 20875680

約数和(自身を除く): 11694500

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 653, 703, 740, 1306, 1406, 2612, 2812, 3265, 3515, 6530, 7030, 12407, 13060, 14060, 24161, 24814, 48322, 49628, 62035, 96644, 120805, 124070, 241610, 248140, 459059, 483220, 918118, 1836236, 2295295, 4590590, 9181180]

約数ペア:

[(1, 9181180), (2, 4590590), (4, 2295295), (5, 1836236), (10, 918118), (19, 483220), (20, 459059), (37, 248140), (38, 241610), (74, 124070), (76, 120805), (95, 96644), (148, 62035), (185, 49628), (190, 48322), (370, 24814), (380, 24161), (653, 14060), (703, 13060), (740, 12407), (1306, 7030), (1406, 6530), (2612, 3515), (2812, 3265)]