19031430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{571}}^1$

素因数の和:693

約数の個数: 64

約数和(自身を含む): 50409216

約数和(自身を除く): 31377786

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 101, 110, 165, 202, 303, 330, 505, 571, 606, 1010, 1111, 1142, 1515, 1713, 2222, 2855, 3030, 3333, 3426, 5555, 5710, 6281, 6666, 8565, 11110, 12562, 16665, 17130, 18843, 31405, 33330, 37686, 57671, 62810, 94215, 115342, 173013, 188430, 288355, 346026, 576710, 634381, 865065, 1268762, 1730130, 1903143, 3171905, 3806286, 6343810, 9515715, 19031430]

約数ペア:

[(1, 19031430), (2, 9515715), (3, 6343810), (5, 3806286), (6, 3171905), (10, 1903143), (11, 1730130), (15, 1268762), (22, 865065), (30, 634381), (33, 576710), (55, 346026), (66, 288355), (101, 188430), (110, 173013), (165, 115342), (202, 94215), (303, 62810), (330, 57671), (505, 37686), (571, 33330), (606, 31405), (1010, 18843), (1111, 17130), (1142, 16665), (1515, 12562), (1713, 11110), (2222, 8565), (2855, 6666), (3030, 6281), (3333, 5710), (3426, 5555)]