19580394

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2617}}^1$

素因数の和:2694

約数の個数: 32

約数和(自身を含む): 41469120

約数和(自身を除く): 21888726

約数列:

[1, 2, 3, 6, 29, 43, 58, 86, 87, 129, 174, 258, 1247, 2494, 2617, 3741, 5234, 7482, 7851, 15702, 75893, 112531, 151786, 225062, 227679, 337593, 455358, 675186, 3263399, 6526798, 9790197, 19580394]

約数ペア:

[(1, 19580394), (2, 9790197), (3, 6526798), (6, 3263399), (29, 675186), (43, 455358), (58, 337593), (86, 227679), (87, 225062), (129, 151786), (174, 112531), (258, 75893), (1247, 15702), (2494, 7851), (2617, 7482), (3741, 5234)]