19253166

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 39480480

約数和(自身を除く): 20227314

約数列:

[1, 2, 3, 6, 73, 113, 146, 219, 226, 339, 389, 438, 678, 778, 1167, 2334, 8249, 16498, 24747, 28397, 43957, 49494, 56794, 85191, 87914, 131871, 170382, 263742, 3208861, 6417722, 9626583, 19253166]

約数ペア:

[(1, 19253166), (2, 9626583), (3, 6417722), (6, 3208861), (73, 263742), (113, 170382), (146, 131871), (219, 87914), (226, 85191), (339, 56794), (389, 49494), (438, 43957), (678, 28397), (778, 24747), (1167, 16498), (2334, 8249)]