9408190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 19303920

約数和(自身を除く): 9895730

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 89, 110, 155, 178, 310, 341, 445, 682, 890, 961, 979, 1705, 1922, 1958, 2759, 3410, 4805, 4895, 5518, 9610, 9790, 10571, 13795, 21142, 27590, 30349, 52855, 60698, 85529, 105710, 151745, 171058, 303490, 427645, 855290, 940819, 1881638, 4704095, 9408190]

約数ペア:

[(1, 9408190), (2, 4704095), (5, 1881638), (10, 940819), (11, 855290), (22, 427645), (31, 303490), (55, 171058), (62, 151745), (89, 105710), (110, 85529), (155, 60698), (178, 52855), (310, 30349), (341, 27590), (445, 21142), (682, 13795), (890, 10571), (961, 9790), (979, 9610), (1705, 5518), (1922, 4895), (1958, 4805), (2759, 3410)]