18670692

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4817}}^1$

素因数の和:4860

約数の個数: 48

約数和(自身を含む): 48565440

約数和(自身を除く): 29894748

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 4817, 9634, 14451, 19268, 28902, 57804, 81889, 91523, 163778, 183046, 245667, 274569, 327556, 366092, 491334, 549138, 982668, 1098276, 1555891, 3111782, 4667673, 6223564, 9335346, 18670692]

約数ペア:

[(1, 18670692), (2, 9335346), (3, 6223564), (4, 4667673), (6, 3111782), (12, 1555891), (17, 1098276), (19, 982668), (34, 549138), (38, 491334), (51, 366092), (57, 327556), (68, 274569), (76, 245667), (102, 183046), (114, 163778), (204, 91523), (228, 81889), (323, 57804), (646, 28902), (969, 19268), (1292, 14451), (1938, 9634), (3876, 4817)]