18254028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{9001}}^1$

素因数の和:9034

約数の個数: 36

約数和(自身を含む): 46126248

約数和(自身を除く): 27872220

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 9001, 18002, 27003, 36004, 54006, 108012, 117013, 234026, 351039, 468052, 702078, 1404156, 1521169, 3042338, 4563507, 6084676, 9127014, 18254028]

約数ペア:

[(1, 18254028), (2, 9127014), (3, 6084676), (4, 4563507), (6, 3042338), (12, 1521169), (13, 1404156), (26, 702078), (39, 468052), (52, 351039), (78, 234026), (156, 117013), (169, 108012), (338, 54006), (507, 36004), (676, 27003), (1014, 18002), (2028, 9001)]