16831948

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1091}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 36691200

約数和(自身を除く): 19859252

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 203, 266, 406, 532, 551, 812, 1091, 1102, 2182, 2204, 3857, 4364, 7637, 7714, 15274, 15428, 20729, 30548, 31639, 41458, 63278, 82916, 126556, 145103, 221473, 290206, 442946, 580412, 601141, 885892, 1202282, 2404564, 4207987, 8415974, 16831948]

約数ペア:

[(1, 16831948), (2, 8415974), (4, 4207987), (7, 2404564), (14, 1202282), (19, 885892), (28, 601141), (29, 580412), (38, 442946), (58, 290206), (76, 221473), (116, 145103), (133, 126556), (203, 82916), (266, 63278), (406, 41458), (532, 31639), (551, 30548), (812, 20729), (1091, 15428), (1102, 15274), (2182, 7714), (2204, 7637), (3857, 4364)]