19793010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7949}}^1$

素因数の和:8042

約数の個数: 32

約数和(自身を含む): 48081600

約数和(自身を除く): 28288590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 7949, 15898, 23847, 39745, 47694, 79490, 119235, 238470, 659767, 1319534, 1979301, 3298835, 3958602, 6597670, 9896505, 19793010]

約数ペア:

[(1, 19793010), (2, 9896505), (3, 6597670), (5, 3958602), (6, 3298835), (10, 1979301), (15, 1319534), (30, 659767), (83, 238470), (166, 119235), (249, 79490), (415, 47694), (498, 39745), (830, 23847), (1245, 15898), (2490, 7949)]