19531260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{5167}}^1$

素因数の和:5192

約数の個数: 96

約数和(自身を含む): 69457920

約数和(自身を除く): 49926660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 5167, 10334, 15501, 20668, 25835, 31002, 36169, 46503, 51670, 62004, 72338, 77505, 93006, 103340, 108507, 139509, 144676, 155010, 180845, 186012, 217014, 232515, 279018, 310020, 325521, 361690, 434028, 465030, 542535, 558036, 651042, 697545, 723380, 930060, 976563, 1085070, 1302084, 1395090, 1627605, 1953126, 2170140, 2790180, 3255210, 3906252, 4882815, 6510420, 9765630, 19531260]

約数ペア:

[(1, 19531260), (2, 9765630), (3, 6510420), (4, 4882815), (5, 3906252), (6, 3255210), (7, 2790180), (9, 2170140), (10, 1953126), (12, 1627605), (14, 1395090), (15, 1302084), (18, 1085070), (20, 976563), (21, 930060), (27, 723380), (28, 697545), (30, 651042), (35, 558036), (36, 542535), (42, 465030), (45, 434028), (54, 361690), (60, 325521), (63, 310020), (70, 279018), (84, 232515), (90, 217014), (105, 186012), (108, 180845), (126, 155010), (135, 144676), (140, 139509), (180, 108507), (189, 103340), (210, 93006), (252, 77505), (270, 72338), (315, 62004), (378, 51670), (420, 46503), (540, 36169), (630, 31002), (756, 25835), (945, 20668), (1260, 15501), (1890, 10334), (3780, 5167)]