1949844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 5080320

約数和(自身を除く): 3130476

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 431, 754, 862, 1131, 1293, 1508, 1724, 2262, 2586, 4524, 5172, 5603, 11206, 12499, 16809, 22412, 24998, 33618, 37497, 49996, 67236, 74994, 149988, 162487, 324974, 487461, 649948, 974922, 1949844]

約数ペア:

[(1, 1949844), (2, 974922), (3, 649948), (4, 487461), (6, 324974), (12, 162487), (13, 149988), (26, 74994), (29, 67236), (39, 49996), (52, 37497), (58, 33618), (78, 24998), (87, 22412), (116, 16809), (156, 12499), (174, 11206), (348, 5603), (377, 5172), (431, 4524), (754, 2586), (862, 2262), (1131, 1724), (1293, 1508)]