2019179666

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{1163}}^1$

素因数の和:1359

約数の個数: 64

約数和(自身を含む): 3741189120

約数和(自身を除く): 1722009454

約数列:

[1, 2, 7, 14, 19, 38, 61, 107, 122, 133, 214, 266, 427, 749, 854, 1159, 1163, 1498, 2033, 2318, 2326, 4066, 6527, 8113, 8141, 13054, 14231, 16226, 16282, 22097, 28462, 44194, 45689, 70943, 91378, 124013, 124441, 141886, 154679, 248026, 248882, 309358, 496601, 868091, 871087, 993202, 1347917, 1736182, 1742174, 2364379, 2695834, 4728758, 7590901, 9435419, 15181802, 16550653, 18870838, 33101306, 53136307, 106272614, 144227119, 288454238, 1009589833, 2019179666]

約数ペア:

[(1, 2019179666), (2, 1009589833), (7, 288454238), (14, 144227119), (19, 106272614), (38, 53136307), (61, 33101306), (107, 18870838), (122, 16550653), (133, 15181802), (214, 9435419), (266, 7590901), (427, 4728758), (749, 2695834), (854, 2364379), (1159, 1742174), (1163, 1736182), (1498, 1347917), (2033, 993202), (2318, 871087), (2326, 868091), (4066, 496601), (6527, 309358), (8113, 248882), (8141, 248026), (13054, 154679), (14231, 141886), (16226, 124441), (16282, 124013), (22097, 91378), (28462, 70943), (44194, 45689)]