18406776

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{11447}}^1$

素因数の和:11523

約数の個数: 32

約数和(自身を含む): 46707840

約数和(自身を除く): 28301064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 11447, 22894, 34341, 45788, 68682, 91576, 137364, 274728, 766949, 1533898, 2300847, 3067796, 4601694, 6135592, 9203388, 18406776]

約数ペア:

[(1, 18406776), (2, 9203388), (3, 6135592), (4, 4601694), (6, 3067796), (8, 2300847), (12, 1533898), (24, 766949), (67, 274728), (134, 137364), (201, 91576), (268, 68682), (402, 45788), (536, 34341), (804, 22894), (1608, 11447)]