1902404556

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{451663}}^1$

素因数の和:451692

約数の個数: 60

約数和(自身を含む): 5355831712

約数和(自身を除く): 3453427156

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 451663, 903326, 1354989, 1806652, 2709978, 4064967, 5419956, 5871619, 8129934, 11743238, 12194901, 16259868, 17614857, 23486476, 24389802, 35229714, 36584703, 48779604, 52844571, 70459428, 73169406, 105689142, 146338812, 158533713, 211378284, 317067426, 475601139, 634134852, 951202278, 1902404556]

約数ペア:

[(1, 1902404556), (2, 951202278), (3, 634134852), (4, 475601139), (6, 317067426), (9, 211378284), (12, 158533713), (13, 146338812), (18, 105689142), (26, 73169406), (27, 70459428), (36, 52844571), (39, 48779604), (52, 36584703), (54, 35229714), (78, 24389802), (81, 23486476), (108, 17614857), (117, 16259868), (156, 12194901), (162, 11743238), (234, 8129934), (324, 5871619), (351, 5419956), (468, 4064967), (702, 2709978), (1053, 1806652), (1404, 1354989), (2106, 903326), (4212, 451663)]