18851232

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{11551}}^1$

素因数の和:11581

約数の個数: 48

約数和(自身を含む): 52399872

約数和(自身を除く): 33548640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 11551, 23102, 34653, 46204, 69306, 92408, 138612, 184816, 196367, 277224, 369632, 392734, 554448, 589101, 785468, 1108896, 1178202, 1570936, 2356404, 3141872, 4712808, 6283744, 9425616, 18851232]

約数ペア:

[(1, 18851232), (2, 9425616), (3, 6283744), (4, 4712808), (6, 3141872), (8, 2356404), (12, 1570936), (16, 1178202), (17, 1108896), (24, 785468), (32, 589101), (34, 554448), (48, 392734), (51, 369632), (68, 277224), (96, 196367), (102, 184816), (136, 138612), (204, 92408), (272, 69306), (408, 46204), (544, 34653), (816, 23102), (1632, 11551)]