1319321392

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1429}}^1\times {\mathrm{3037}}^1$

素因数の和:4493

約数の個数: 40

約数和(自身を含む): 2693490800

約数和(自身を除く): 1374169408

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1429, 2858, 3037, 5716, 6074, 11432, 12148, 22864, 24296, 27151, 48592, 54302, 57703, 108604, 115406, 217208, 230812, 434416, 461624, 923248, 4339873, 8679746, 17359492, 34718984, 69437968, 82457587, 164915174, 329830348, 659660696, 1319321392]

約数ペア:

[(1, 1319321392), (2, 659660696), (4, 329830348), (8, 164915174), (16, 82457587), (19, 69437968), (38, 34718984), (76, 17359492), (152, 8679746), (304, 4339873), (1429, 923248), (2858, 461624), (3037, 434416), (5716, 230812), (6074, 217208), (11432, 115406), (12148, 108604), (22864, 57703), (24296, 54302), (27151, 48592)]