1923992

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:120

約数の個数: 64

約数和(自身を含む): 4561920

約数和(自身を除く): 2637928

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 43, 47, 56, 68, 86, 94, 119, 136, 172, 188, 238, 301, 329, 344, 376, 476, 602, 658, 731, 799, 952, 1204, 1316, 1462, 1598, 2021, 2408, 2632, 2924, 3196, 4042, 5117, 5593, 5848, 6392, 8084, 10234, 11186, 14147, 16168, 20468, 22372, 28294, 34357, 40936, 44744, 56588, 68714, 113176, 137428, 240499, 274856, 480998, 961996, 1923992]

約数ペア:

[(1, 1923992), (2, 961996), (4, 480998), (7, 274856), (8, 240499), (14, 137428), (17, 113176), (28, 68714), (34, 56588), (43, 44744), (47, 40936), (56, 34357), (68, 28294), (86, 22372), (94, 20468), (119, 16168), (136, 14147), (172, 11186), (188, 10234), (238, 8084), (301, 6392), (329, 5848), (344, 5593), (376, 5117), (476, 4042), (602, 3196), (658, 2924), (731, 2632), (799, 2408), (952, 2021), (1204, 1598), (1316, 1462)]