18179928

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19423}}^1$

素因数の和:19448

約数の個数: 48

約数和(自身を含む): 53027520

約数和(自身を除く): 34847592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 19423, 38846, 58269, 77692, 116538, 155384, 174807, 233076, 252499, 349614, 466152, 504998, 699228, 757497, 1009996, 1398456, 1514994, 2019992, 2272491, 3029988, 4544982, 6059976, 9089964, 18179928]

約数ペア:

[(1, 18179928), (2, 9089964), (3, 6059976), (4, 4544982), (6, 3029988), (8, 2272491), (9, 2019992), (12, 1514994), (13, 1398456), (18, 1009996), (24, 757497), (26, 699228), (36, 504998), (39, 466152), (52, 349614), (72, 252499), (78, 233076), (104, 174807), (117, 155384), (156, 116538), (234, 77692), (312, 58269), (468, 38846), (936, 19423)]