19555354

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{773}}^1$

素因数の和:934

約数の個数: 32

約数和(自身を含む): 36408960

約数和(自身を除く): 16853606

約数列:

[1, 2, 7, 13, 14, 26, 91, 139, 182, 278, 773, 973, 1546, 1807, 1946, 3614, 5411, 10049, 10822, 12649, 20098, 25298, 70343, 107447, 140686, 214894, 752129, 1396811, 1504258, 2793622, 9777677, 19555354]

約数ペア:

[(1, 19555354), (2, 9777677), (7, 2793622), (13, 1504258), (14, 1396811), (26, 752129), (91, 214894), (139, 140686), (182, 107447), (278, 70343), (773, 25298), (973, 20098), (1546, 12649), (1807, 10822), (1946, 10049), (3614, 5411)]