1985388622

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{6553}}^1$

素因数の和:6665

約数の個数: 64

約数和(自身を含む): 3850606080

約数和(自身を除く): 1865217458

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 67, 119, 133, 134, 238, 266, 323, 469, 646, 938, 1139, 1273, 2261, 2278, 2546, 4522, 6553, 7973, 8911, 13106, 15946, 17822, 21641, 43282, 45871, 91742, 111401, 124507, 151487, 222802, 249014, 302974, 439051, 779807, 871549, 878102, 1559614, 1743098, 2116619, 3073357, 4233238, 6146714, 7463867, 8341969, 14816333, 14927734, 16683938, 29632666, 52247069, 58393783, 104494138, 116787566, 141813473, 283626946, 992694311, 1985388622]

約数ペア:

[(1, 1985388622), (2, 992694311), (7, 283626946), (14, 141813473), (17, 116787566), (19, 104494138), (34, 58393783), (38, 52247069), (67, 29632666), (119, 16683938), (133, 14927734), (134, 14816333), (238, 8341969), (266, 7463867), (323, 6146714), (469, 4233238), (646, 3073357), (938, 2116619), (1139, 1743098), (1273, 1559614), (2261, 878102), (2278, 871549), (2546, 779807), (4522, 439051), (6553, 302974), (7973, 249014), (8911, 222802), (13106, 151487), (15946, 124507), (17822, 111401), (21641, 91742), (43282, 45871)]