19572882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 48107520

約数和(自身を除く): 28534638

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 79, 102, 119, 158, 237, 238, 347, 357, 474, 553, 694, 714, 1041, 1106, 1343, 1659, 2082, 2429, 2686, 3318, 4029, 4858, 5899, 7287, 8058, 9401, 11798, 14574, 17697, 18802, 27413, 28203, 35394, 41293, 54826, 56406, 82239, 82586, 123879, 164478, 191891, 247758, 383782, 466021, 575673, 932042, 1151346, 1398063, 2796126, 3262147, 6524294, 9786441, 19572882]

約数ペア:

[(1, 19572882), (2, 9786441), (3, 6524294), (6, 3262147), (7, 2796126), (14, 1398063), (17, 1151346), (21, 932042), (34, 575673), (42, 466021), (51, 383782), (79, 247758), (102, 191891), (119, 164478), (158, 123879), (237, 82586), (238, 82239), (347, 56406), (357, 54826), (474, 41293), (553, 35394), (694, 28203), (714, 27413), (1041, 18802), (1106, 17697), (1343, 14574), (1659, 11798), (2082, 9401), (2429, 8058), (2686, 7287), (3318, 5899), (4029, 4858)]