19009362

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{991}}^1$

素因数の和:1158

約数の個数: 32

約数和(自身を含む): 39997440

約数和(自身を除く): 20988078

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 139, 278, 417, 834, 991, 1982, 2973, 3197, 5946, 6394, 9591, 19182, 22793, 45586, 68379, 136758, 137749, 275498, 413247, 826494, 3168227, 6336454, 9504681, 19009362]

約数ペア:

[(1, 19009362), (2, 9504681), (3, 6336454), (6, 3168227), (23, 826494), (46, 413247), (69, 275498), (138, 137749), (139, 136758), (278, 68379), (417, 45586), (834, 22793), (991, 19182), (1982, 9591), (2973, 6394), (3197, 5946)]