19318810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7459}}^1$

素因数の和:7510

約数の個数: 32

約数和(自身を含む): 40821120

約数和(自身を除く): 21502310

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 7459, 14918, 37295, 52213, 74590, 104426, 261065, 275983, 522130, 551966, 1379915, 1931881, 2759830, 3863762, 9659405, 19318810]

約数ペア:

[(1, 19318810), (2, 9659405), (5, 3863762), (7, 2759830), (10, 1931881), (14, 1379915), (35, 551966), (37, 522130), (70, 275983), (74, 261065), (185, 104426), (259, 74590), (370, 52213), (518, 37295), (1295, 14918), (2590, 7459)]