2973316688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{9780647}}^1$

素因数の和:9780674

約数の個数: 20

約数和(自身を含む): 6064001760

約数和(自身を除く): 3090685072

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 9780647, 19561294, 39122588, 78245176, 156490352, 185832293, 371664586, 743329172, 1486658344, 2973316688]

約数ペア:

[(1, 2973316688), (2, 1486658344), (4, 743329172), (8, 371664586), (16, 185832293), (19, 156490352), (38, 78245176), (76, 39122588), (152, 19561294), (304, 9780647)]