19580624

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2213}}^1$

素因数の和:2307

約数の個数: 40

約数和(自身を含む): 43925760

約数和(自身を除く): 24345136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 2213, 4424, 4426, 8848, 8852, 15491, 17704, 30982, 35408, 61964, 123928, 174827, 247856, 349654, 699308, 1223789, 1398616, 2447578, 2797232, 4895156, 9790312, 19580624]

約数ペア:

[(1, 19580624), (2, 9790312), (4, 4895156), (7, 2797232), (8, 2447578), (14, 1398616), (16, 1223789), (28, 699308), (56, 349654), (79, 247856), (112, 174827), (158, 123928), (316, 61964), (553, 35408), (632, 30982), (1106, 17704), (1264, 15491), (2212, 8852), (2213, 8848), (4424, 4426)]