19099740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1$

素因数の和:739

約数の個数: 96

約数和(自身を含む): 59786496

約数和(自身を除く): 40686756

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 43, 44, 55, 60, 66, 86, 110, 129, 132, 165, 172, 215, 220, 258, 330, 430, 473, 516, 645, 660, 673, 860, 946, 1290, 1346, 1419, 1892, 2019, 2365, 2580, 2692, 2838, 3365, 4038, 4730, 5676, 6730, 7095, 7403, 8076, 9460, 10095, 13460, 14190, 14806, 20190, 22209, 28380, 28939, 29612, 37015, 40380, 44418, 57878, 74030, 86817, 88836, 111045, 115756, 144695, 148060, 173634, 222090, 289390, 318329, 347268, 434085, 444180, 578780, 636658, 868170, 954987, 1273316, 1591645, 1736340, 1909974, 3183290, 3819948, 4774935, 6366580, 9549870, 19099740]

約数ペア:

[(1, 19099740), (2, 9549870), (3, 6366580), (4, 4774935), (5, 3819948), (6, 3183290), (10, 1909974), (11, 1736340), (12, 1591645), (15, 1273316), (20, 954987), (22, 868170), (30, 636658), (33, 578780), (43, 444180), (44, 434085), (55, 347268), (60, 318329), (66, 289390), (86, 222090), (110, 173634), (129, 148060), (132, 144695), (165, 115756), (172, 111045), (215, 88836), (220, 86817), (258, 74030), (330, 57878), (430, 44418), (473, 40380), (516, 37015), (645, 29612), (660, 28939), (673, 28380), (860, 22209), (946, 20190), (1290, 14806), (1346, 14190), (1419, 13460), (1892, 10095), (2019, 9460), (2365, 8076), (2580, 7403), (2692, 7095), (2838, 6730), (3365, 5676), (4038, 4730)]