18258876

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{16361}}^1$

素因数の和:16402

約数の個数: 36

約数和(自身を含む): 47646144

約数和(自身を除く): 29387268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 16361, 32722, 49083, 65444, 98166, 147249, 196332, 294498, 507191, 588996, 1014382, 1521573, 2028764, 3043146, 4564719, 6086292, 9129438, 18258876]

約数ペア:

[(1, 18258876), (2, 9129438), (3, 6086292), (4, 4564719), (6, 3043146), (9, 2028764), (12, 1521573), (18, 1014382), (31, 588996), (36, 507191), (62, 294498), (93, 196332), (124, 147249), (186, 98166), (279, 65444), (372, 49083), (558, 32722), (1116, 16361)]