18330928

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14879}}^1$

素因数の和:14905

約数の個数: 40

約数和(自身を含む): 44282880

約数和(自身を除く): 25951952

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 14879, 29758, 59516, 104153, 119032, 163669, 208306, 238064, 327338, 416612, 654676, 833224, 1145683, 1309352, 1666448, 2291366, 2618704, 4582732, 9165464, 18330928]

約数ペア:

[(1, 18330928), (2, 9165464), (4, 4582732), (7, 2618704), (8, 2291366), (11, 1666448), (14, 1309352), (16, 1145683), (22, 833224), (28, 654676), (44, 416612), (56, 327338), (77, 238064), (88, 208306), (112, 163669), (154, 119032), (176, 104153), (308, 59516), (616, 29758), (1232, 14879)]