19091544

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:740

約数の個数: 64

約数和(自身を含む): 51308640

約数和(自身を除く): 32217096

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 73, 102, 136, 146, 204, 219, 292, 408, 438, 584, 641, 876, 1241, 1282, 1752, 1923, 2482, 2564, 3723, 3846, 4964, 5128, 7446, 7692, 9928, 10897, 14892, 15384, 21794, 29784, 32691, 43588, 46793, 65382, 87176, 93586, 130764, 140379, 187172, 261528, 280758, 374344, 561516, 795481, 1123032, 1590962, 2386443, 3181924, 4772886, 6363848, 9545772, 19091544]

約数ペア:

[(1, 19091544), (2, 9545772), (3, 6363848), (4, 4772886), (6, 3181924), (8, 2386443), (12, 1590962), (17, 1123032), (24, 795481), (34, 561516), (51, 374344), (68, 280758), (73, 261528), (102, 187172), (136, 140379), (146, 130764), (204, 93586), (219, 87176), (292, 65382), (408, 46793), (438, 43588), (584, 32691), (641, 29784), (876, 21794), (1241, 15384), (1282, 14892), (1752, 10897), (1923, 9928), (2482, 7692), (2564, 7446), (3723, 5128), (3846, 4964)]