18956106

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{9001}}^1$

素因数の和:9028

約数の個数: 40

約数和(自身を含む): 45748164

約数和(自身を除く): 26792058

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 9001, 18002, 27003, 54006, 81009, 117013, 162018, 234026, 243027, 351039, 486054, 702078, 729081, 1053117, 1458162, 2106234, 3159351, 6318702, 9478053, 18956106]

約数ペア:

[(1, 18956106), (2, 9478053), (3, 6318702), (6, 3159351), (9, 2106234), (13, 1458162), (18, 1053117), (26, 729081), (27, 702078), (39, 486054), (54, 351039), (78, 243027), (81, 234026), (117, 162018), (162, 117013), (234, 81009), (351, 54006), (702, 27003), (1053, 18002), (2106, 9001)]