19036668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13331}}^1$

素因数の和:13362

約数の個数: 48

約数和(自身を含む): 53754624

約数和(自身を除く): 34717956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 13331, 26662, 39993, 53324, 79986, 93317, 159972, 186634, 226627, 279951, 373268, 453254, 559902, 679881, 906508, 1119804, 1359762, 1586389, 2719524, 3172778, 4759167, 6345556, 9518334, 19036668]

約数ペア:

[(1, 19036668), (2, 9518334), (3, 6345556), (4, 4759167), (6, 3172778), (7, 2719524), (12, 1586389), (14, 1359762), (17, 1119804), (21, 906508), (28, 679881), (34, 559902), (42, 453254), (51, 373268), (68, 279951), (84, 226627), (102, 186634), (119, 159972), (204, 93317), (238, 79986), (357, 53324), (476, 39993), (714, 26662), (1428, 13331)]