201923374

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{677}}^1$

素因数の和:912

約数の個数: 32

約数和(自身を含む): 328043520

約数和(自身を除く): 126120146

約数列:

[1, 2, 19, 38, 47, 94, 167, 334, 677, 893, 1354, 1786, 3173, 6346, 7849, 12863, 15698, 25726, 31819, 63638, 113059, 149131, 226118, 298262, 604561, 1209122, 2148121, 4296242, 5313773, 10627546, 100961687, 201923374]

約数ペア:

[(1, 201923374), (2, 100961687), (19, 10627546), (38, 5313773), (47, 4296242), (94, 2148121), (167, 1209122), (334, 604561), (677, 298262), (893, 226118), (1354, 149131), (1786, 113059), (3173, 63638), (6346, 31819), (7849, 25726), (12863, 15698)]