18884196

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{22807}}^1$

素因数の和:22840

約数の個数: 36

約数和(自身を含む): 49812672

約数和(自身を除く): 30928476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 22807, 45614, 68421, 91228, 136842, 205263, 273684, 410526, 524561, 821052, 1049122, 1573683, 2098244, 3147366, 4721049, 6294732, 9442098, 18884196]

約数ペア:

[(1, 18884196), (2, 9442098), (3, 6294732), (4, 4721049), (6, 3147366), (9, 2098244), (12, 1573683), (18, 1049122), (23, 821052), (36, 524561), (46, 410526), (69, 273684), (92, 205263), (138, 136842), (207, 91228), (276, 68421), (414, 45614), (828, 22807)]