219021882

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{2797}}^1$

素因数の和:3254

約数の個数: 32

約数和(自身を含む): 453410304

約数和(自身を除く): 234388422

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 421, 842, 1263, 2526, 2797, 5594, 8391, 13051, 16782, 26102, 39153, 78306, 86707, 173414, 260121, 520242, 1177537, 2355074, 3532611, 7065222, 36503647, 73007294, 109510941, 219021882]

約数ペア:

[(1, 219021882), (2, 109510941), (3, 73007294), (6, 36503647), (31, 7065222), (62, 3532611), (93, 2355074), (186, 1177537), (421, 520242), (842, 260121), (1263, 173414), (2526, 86707), (2797, 78306), (5594, 39153), (8391, 26102), (13051, 16782)]