19982063766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{475763423}}^1$

素因数の和:475763435

約数の個数: 16

約数和(自身を含む): 45673288704

約数和(自身を除く): 25691224938

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 475763423, 951526846, 1427290269, 2854580538, 3330343961, 6660687922, 9991031883, 19982063766]

約数ペア:

[(1, 19982063766), (2, 9991031883), (3, 6660687922), (6, 3330343961), (7, 2854580538), (14, 1427290269), (21, 951526846), (42, 475763423)]