19910688

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{29629}}^1$

素因数の和:29649

約数の個数: 48

約数和(自身を含む): 59734080

約数和(自身を除く): 39823392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 29629, 59258, 88887, 118516, 177774, 207403, 237032, 355548, 414806, 474064, 622209, 711096, 829612, 948128, 1244418, 1422192, 1659224, 2488836, 2844384, 3318448, 4977672, 6636896, 9955344, 19910688]

約数ペア:

[(1, 19910688), (2, 9955344), (3, 6636896), (4, 4977672), (6, 3318448), (7, 2844384), (8, 2488836), (12, 1659224), (14, 1422192), (16, 1244418), (21, 948128), (24, 829612), (28, 711096), (32, 622209), (42, 474064), (48, 414806), (56, 355548), (84, 237032), (96, 207403), (112, 177774), (168, 118516), (224, 88887), (336, 59258), (672, 29629)]