17901468

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1319}}^1$

素因数の和:1371

約数の個数: 72

約数和(自身を含む): 50450400

約数和(自身を除く): 32548932

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1319, 1508, 2262, 2638, 3393, 3957, 4524, 5276, 6786, 7914, 11871, 13572, 15828, 17147, 23742, 34294, 38251, 47484, 51441, 68588, 76502, 102882, 114753, 153004, 154323, 205764, 229506, 308646, 344259, 459012, 497263, 617292, 688518, 994526, 1377036, 1491789, 1989052, 2983578, 4475367, 5967156, 8950734, 17901468]

約数ペア:

[(1, 17901468), (2, 8950734), (3, 5967156), (4, 4475367), (6, 2983578), (9, 1989052), (12, 1491789), (13, 1377036), (18, 994526), (26, 688518), (29, 617292), (36, 497263), (39, 459012), (52, 344259), (58, 308646), (78, 229506), (87, 205764), (116, 154323), (117, 153004), (156, 114753), (174, 102882), (234, 76502), (261, 68588), (348, 51441), (377, 47484), (468, 38251), (522, 34294), (754, 23742), (1044, 17147), (1131, 15828), (1319, 13572), (1508, 11871), (2262, 7914), (2638, 6786), (3393, 5276), (3957, 4524)]