18397128

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{673}}^1$

素因数の和:766

約数の個数: 64

約数和(自身を含む): 49498560

約数和(自身を除く): 31101432

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 67, 68, 102, 134, 136, 201, 204, 268, 402, 408, 536, 673, 804, 1139, 1346, 1608, 2019, 2278, 2692, 3417, 4038, 4556, 5384, 6834, 8076, 9112, 11441, 13668, 16152, 22882, 27336, 34323, 45091, 45764, 68646, 90182, 91528, 135273, 137292, 180364, 270546, 274584, 360728, 541092, 766547, 1082184, 1533094, 2299641, 3066188, 4599282, 6132376, 9198564, 18397128]

約数ペア:

[(1, 18397128), (2, 9198564), (3, 6132376), (4, 4599282), (6, 3066188), (8, 2299641), (12, 1533094), (17, 1082184), (24, 766547), (34, 541092), (51, 360728), (67, 274584), (68, 270546), (102, 180364), (134, 137292), (136, 135273), (201, 91528), (204, 90182), (268, 68646), (402, 45764), (408, 45091), (536, 34323), (673, 27336), (804, 22882), (1139, 16152), (1346, 13668), (1608, 11441), (2019, 9112), (2278, 8076), (2692, 6834), (3417, 5384), (4038, 4556)]