19908552

素因数分解:

$2^3\times 3^1\times {\mathrm{181}}^1\times {\mathrm{4583}}^1$

素因数の和:4773

約数の個数: 32

約数和(自身を含む): 50057280

約数和(自身を除く): 30148728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 181, 362, 543, 724, 1086, 1448, 2172, 4344, 4583, 9166, 13749, 18332, 27498, 36664, 54996, 109992, 829523, 1659046, 2488569, 3318092, 4977138, 6636184, 9954276, 19908552]

約数ペア:

[(1, 19908552), (2, 9954276), (3, 6636184), (4, 4977138), (6, 3318092), (8, 2488569), (12, 1659046), (24, 829523), (181, 109992), (362, 54996), (543, 36664), (724, 27498), (1086, 18332), (1448, 13749), (2172, 9166), (4344, 4583)]