19161552

素因数分解:

$2^4\times 3^1\times {\mathrm{617}}^1\times {\mathrm{647}}^1$

素因数の和:1275

約数の個数: 40

約数和(自身を含む): 49657536

約数和(自身を除く): 30495984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 617, 647, 1234, 1294, 1851, 1941, 2468, 2588, 3702, 3882, 4936, 5176, 7404, 7764, 9872, 10352, 14808, 15528, 29616, 31056, 399199, 798398, 1197597, 1596796, 2395194, 3193592, 4790388, 6387184, 9580776, 19161552]

約数ペア:

[(1, 19161552), (2, 9580776), (3, 6387184), (4, 4790388), (6, 3193592), (8, 2395194), (12, 1596796), (16, 1197597), (24, 798398), (48, 399199), (617, 31056), (647, 29616), (1234, 15528), (1294, 14808), (1851, 10352), (1941, 9872), (2468, 7764), (2588, 7404), (3702, 5176), (3882, 4936)]