18999324

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{7877}}^1$

素因数の和:7954

約数の個数: 36

約数和(自身を含む): 48749064

約数和(自身を除く): 29749740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 7877, 15754, 23631, 31508, 47262, 70893, 94524, 141786, 283572, 527759, 1055518, 1583277, 2111036, 3166554, 4749831, 6333108, 9499662, 18999324]

約数ペア:

[(1, 18999324), (2, 9499662), (3, 6333108), (4, 4749831), (6, 3166554), (9, 2111036), (12, 1583277), (18, 1055518), (36, 527759), (67, 283572), (134, 141786), (201, 94524), (268, 70893), (402, 47262), (603, 31508), (804, 23631), (1206, 15754), (2412, 7877)]