18893408

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{9679}}^1$

素因数の和:9750

約数の個数: 24

約数和(自身を含む): 37810080

約数和(自身を除く): 18916672

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 9679, 19358, 38716, 77432, 154864, 309728, 590419, 1180838, 2361676, 4723352, 9446704, 18893408]

約数ペア:

[(1, 18893408), (2, 9446704), (4, 4723352), (8, 2361676), (16, 1180838), (32, 590419), (61, 309728), (122, 154864), (244, 77432), (488, 38716), (976, 19358), (1952, 9679)]