19309710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{91951}}^1$

素因数の和:91968

約数の個数: 32

約数和(自身を含む): 52964352

約数和(自身を除く): 33654642

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 91951, 183902, 275853, 459755, 551706, 643657, 919510, 1287314, 1379265, 1930971, 2758530, 3218285, 3861942, 6436570, 9654855, 19309710]

約数ペア:

[(1, 19309710), (2, 9654855), (3, 6436570), (5, 3861942), (6, 3218285), (7, 2758530), (10, 1930971), (14, 1379265), (15, 1287314), (21, 919510), (30, 643657), (35, 551706), (42, 459755), (70, 275853), (105, 183902), (210, 91951)]