18639060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:965

約数の個数: 96

約数和(自身を含む): 58834944

約数和(自身を除く): 40195884

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 465, 620, 660, 682, 911, 930, 1023, 1364, 1705, 1822, 1860, 2046, 2733, 3410, 3644, 4092, 4555, 5115, 5466, 6820, 9110, 10021, 10230, 10932, 13665, 18220, 20042, 20460, 27330, 28241, 30063, 40084, 50105, 54660, 56482, 60126, 84723, 100210, 112964, 120252, 141205, 150315, 169446, 200420, 282410, 300630, 310651, 338892, 423615, 564820, 601260, 621302, 847230, 931953, 1242604, 1553255, 1694460, 1863906, 3106510, 3727812, 4659765, 6213020, 9319530, 18639060]

約数ペア:

[(1, 18639060), (2, 9319530), (3, 6213020), (4, 4659765), (5, 3727812), (6, 3106510), (10, 1863906), (11, 1694460), (12, 1553255), (15, 1242604), (20, 931953), (22, 847230), (30, 621302), (31, 601260), (33, 564820), (44, 423615), (55, 338892), (60, 310651), (62, 300630), (66, 282410), (93, 200420), (110, 169446), (124, 150315), (132, 141205), (155, 120252), (165, 112964), (186, 100210), (220, 84723), (310, 60126), (330, 56482), (341, 54660), (372, 50105), (465, 40084), (620, 30063), (660, 28241), (682, 27330), (911, 20460), (930, 20042), (1023, 18220), (1364, 13665), (1705, 10932), (1822, 10230), (1860, 10021), (2046, 9110), (2733, 6820), (3410, 5466), (3644, 5115), (4092, 4555)]