19172946

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{659}}^1$

素因数の和:1050

約数の個数: 32

約数和(自身を含む): 41469120

約数和(自身を除く): 22296174

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 373, 659, 746, 1119, 1318, 1977, 2238, 3954, 4849, 8567, 9698, 14547, 17134, 25701, 29094, 51402, 245807, 491614, 737421, 1474842, 3195491, 6390982, 9586473, 19172946]

約数ペア:

[(1, 19172946), (2, 9586473), (3, 6390982), (6, 3195491), (13, 1474842), (26, 737421), (39, 491614), (78, 245807), (373, 51402), (659, 29094), (746, 25701), (1119, 17134), (1318, 14547), (1977, 9698), (2238, 8567), (3954, 4849)]