19532995994

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{647}}^1\times {\mathrm{1663}}^1$

素因数の和:2654

約数の個数: 32

約数和(自身を含む): 30471966720

約数和(自身を除く): 10938970726

約数列:

[1, 2, 29, 58, 313, 626, 647, 1294, 1663, 3326, 9077, 18154, 18763, 37526, 48227, 96454, 202511, 405022, 520519, 1041038, 1075961, 2151922, 5872819, 11745638, 15095051, 30190102, 31202869, 62405738, 336775793, 673551586, 9766497997, 19532995994]

約数ペア:

[(1, 19532995994), (2, 9766497997), (29, 673551586), (58, 336775793), (313, 62405738), (626, 31202869), (647, 30190102), (1294, 15095051), (1663, 11745638), (3326, 5872819), (9077, 2151922), (18154, 1075961), (18763, 1041038), (37526, 520519), (48227, 405022), (96454, 202511)]