19809471844

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2339333}}^1$

素因数の和:2339439

約数の個数: 24

約数和(自身を含む): 36353250360

約数和(自身を除く): 16543778516

約数列:

[1, 2, 4, 29, 58, 73, 116, 146, 292, 2117, 4234, 8468, 2339333, 4678666, 9357332, 67840657, 135681314, 170771309, 271362628, 341542618, 683085236, 4952367961, 9904735922, 19809471844]

約数ペア:

[(1, 19809471844), (2, 9904735922), (4, 4952367961), (29, 683085236), (58, 341542618), (73, 271362628), (116, 170771309), (146, 135681314), (292, 67840657), (2117, 9357332), (4234, 4678666), (8468, 2339333)]