18761148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{74449}}^1$

素因数の和:74466

約数の個数: 36

約数和(自身を含む): 54199600

約数和(自身を除く): 35438452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 74449, 148898, 223347, 297796, 446694, 521143, 670041, 893388, 1042286, 1340082, 1563429, 2084572, 2680164, 3126858, 4690287, 6253716, 9380574, 18761148]

約数ペア:

[(1, 18761148), (2, 9380574), (3, 6253716), (4, 4690287), (6, 3126858), (7, 2680164), (9, 2084572), (12, 1563429), (14, 1340082), (18, 1042286), (21, 893388), (28, 670041), (36, 521143), (42, 446694), (63, 297796), (84, 223347), (126, 148898), (252, 74449)]