19855332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{78791}}^1$

素因数の和:78808

約数の個数: 36

約数和(自身を含む): 57360576

約数和(自身を除く): 37505244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 78791, 157582, 236373, 315164, 472746, 551537, 709119, 945492, 1103074, 1418238, 1654611, 2206148, 2836476, 3309222, 4963833, 6618444, 9927666, 19855332]

約数ペア:

[(1, 19855332), (2, 9927666), (3, 6618444), (4, 4963833), (6, 3309222), (7, 2836476), (9, 2206148), (12, 1654611), (14, 1418238), (18, 1103074), (21, 945492), (28, 709119), (36, 551537), (42, 472746), (63, 315164), (84, 236373), (126, 157582), (252, 78791)]