18531234

素因数分解:

$2^1\times 3^3\times {\mathrm{571}}^1\times {\mathrm{601}}^1$

素因数の和:1183

約数の個数: 32

約数和(自身を含む): 41321280

約数和(自身を除く): 22790046

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 571, 601, 1142, 1202, 1713, 1803, 3426, 3606, 5139, 5409, 10278, 10818, 15417, 16227, 30834, 32454, 343171, 686342, 1029513, 2059026, 3088539, 6177078, 9265617, 18531234]

約数ペア:

[(1, 18531234), (2, 9265617), (3, 6177078), (6, 3088539), (9, 2059026), (18, 1029513), (27, 686342), (54, 343171), (571, 32454), (601, 30834), (1142, 16227), (1202, 15417), (1713, 10818), (1803, 10278), (3426, 5409), (3606, 5139)]