19698804

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{8167}}^1$

素因数の和:8244

約数の個数: 36

約数和(自身を含む): 50543584

約数和(自身を除く): 30844780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 8167, 16334, 24501, 32668, 49002, 73503, 98004, 147006, 294012, 547189, 1094378, 1641567, 2188756, 3283134, 4924701, 6566268, 9849402, 19698804]

約数ペア:

[(1, 19698804), (2, 9849402), (3, 6566268), (4, 4924701), (6, 3283134), (9, 2188756), (12, 1641567), (18, 1094378), (36, 547189), (67, 294012), (134, 147006), (201, 98004), (268, 73503), (402, 49002), (603, 32668), (804, 24501), (1206, 16334), (2412, 8167)]