19863816002

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{739}}^1\times {\mathrm{3499}}^1$

素因数の和:4430

約数の個数: 32

約数和(自身を含む): 31328640000

約数和(自身を除く): 11464823998

約数列:

[1, 2, 23, 46, 167, 334, 739, 1478, 3499, 3841, 6998, 7682, 16997, 33994, 80477, 123413, 160954, 246826, 584333, 1168666, 2585761, 2838499, 5171522, 5676998, 13439659, 26879318, 59472503, 118945006, 431822087, 863644174, 9931908001, 19863816002]

約数ペア:

[(1, 19863816002), (2, 9931908001), (23, 863644174), (46, 431822087), (167, 118945006), (334, 59472503), (739, 26879318), (1478, 13439659), (3499, 5676998), (3841, 5171522), (6998, 2838499), (7682, 2585761), (16997, 1168666), (33994, 584333), (80477, 246826), (123413, 160954)]