19283270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1693}}^1$

素因数の和:1784

約数の個数: 32

約数和(自身を含む): 37322208

約数和(自身を除く): 18038938

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 670, 1139, 1693, 2278, 3386, 5695, 8465, 11390, 16930, 28781, 57562, 113431, 143905, 226862, 287810, 567155, 1134310, 1928327, 3856654, 9641635, 19283270]

約数ペア:

[(1, 19283270), (2, 9641635), (5, 3856654), (10, 1928327), (17, 1134310), (34, 567155), (67, 287810), (85, 226862), (134, 143905), (170, 113431), (335, 57562), (670, 28781), (1139, 16930), (1693, 11390), (2278, 8465), (3386, 5695)]