19110060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{823}}^1$

素因数の和:884

約数の個数: 96

約数和(自身を含む): 60910080

約数和(自身を除く): 41800020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 823, 860, 1161, 1290, 1548, 1646, 1935, 2322, 2469, 2580, 3292, 3870, 4115, 4644, 4938, 5805, 7407, 7740, 8230, 9876, 11610, 12345, 14814, 16460, 22221, 23220, 24690, 29628, 35389, 37035, 44442, 49380, 70778, 74070, 88884, 106167, 111105, 141556, 148140, 176945, 212334, 222210, 318501, 353890, 424668, 444420, 530835, 637002, 707780, 955503, 1061670, 1274004, 1592505, 1911006, 2123340, 3185010, 3822012, 4777515, 6370020, 9555030, 19110060]

約数ペア:

[(1, 19110060), (2, 9555030), (3, 6370020), (4, 4777515), (5, 3822012), (6, 3185010), (9, 2123340), (10, 1911006), (12, 1592505), (15, 1274004), (18, 1061670), (20, 955503), (27, 707780), (30, 637002), (36, 530835), (43, 444420), (45, 424668), (54, 353890), (60, 318501), (86, 222210), (90, 212334), (108, 176945), (129, 148140), (135, 141556), (172, 111105), (180, 106167), (215, 88884), (258, 74070), (270, 70778), (387, 49380), (430, 44442), (516, 37035), (540, 35389), (645, 29628), (774, 24690), (823, 23220), (860, 22221), (1161, 16460), (1290, 14814), (1548, 12345), (1646, 11610), (1935, 9876), (2322, 8230), (2469, 7740), (2580, 7407), (3292, 5805), (3870, 4938), (4115, 4644)]