1917132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 5295360

約数和(自身を除く): 3378228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 787, 812, 1218, 1574, 2361, 2436, 3148, 4722, 5509, 9444, 11018, 16527, 22036, 22823, 33054, 45646, 66108, 68469, 91292, 136938, 159761, 273876, 319522, 479283, 639044, 958566, 1917132]

約数ペア:

[(1, 1917132), (2, 958566), (3, 639044), (4, 479283), (6, 319522), (7, 273876), (12, 159761), (14, 136938), (21, 91292), (28, 68469), (29, 66108), (42, 45646), (58, 33054), (84, 22823), (87, 22036), (116, 16527), (174, 11018), (203, 9444), (348, 5509), (406, 4722), (609, 3148), (787, 2436), (812, 2361), (1218, 1574)]