1941768

素因数分解:

$2^3\times 3^2\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 5323500

約数和(自身を除く): 3381732

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 149, 181, 298, 362, 447, 543, 596, 724, 894, 1086, 1192, 1341, 1448, 1629, 1788, 2172, 2682, 3258, 3576, 4344, 5364, 6516, 10728, 13032, 26969, 53938, 80907, 107876, 161814, 215752, 242721, 323628, 485442, 647256, 970884, 1941768]

約数ペア:

[(1, 1941768), (2, 970884), (3, 647256), (4, 485442), (6, 323628), (8, 242721), (9, 215752), (12, 161814), (18, 107876), (24, 80907), (36, 53938), (72, 26969), (149, 13032), (181, 10728), (298, 6516), (362, 5364), (447, 4344), (543, 3576), (596, 3258), (724, 2682), (894, 2172), (1086, 1788), (1192, 1629), (1341, 1448)]