1649205217552

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{5425017163}}^1$

素因数の和:5425017190

約数の個数: 20

約数和(自身を含む): 3363510641680

約数和(自身を除く): 1714305424128

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 5425017163, 10850034326, 21700068652, 43400137304, 86800274608, 103075326097, 206150652194, 412301304388, 824602608776, 1649205217552]

約数ペア:

[(1, 1649205217552), (2, 824602608776), (4, 412301304388), (8, 206150652194), (16, 103075326097), (19, 86800274608), (38, 43400137304), (76, 21700068652), (152, 10850034326), (304, 5425017163)]