18632881496

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{1721}}^1\times {\mathrm{18539}}^1$

素因数の和:20339

約数の個数: 32

約数和(自身を含む): 35437726800

約数和(自身を除く): 16804845304

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 1721, 3442, 6884, 13768, 18539, 37078, 74156, 125633, 148312, 251266, 502532, 1005064, 1353347, 2706694, 5413388, 10826776, 31905619, 63811238, 127622476, 255244952, 2329110187, 4658220374, 9316440748, 18632881496]

約数ペア:

[(1, 18632881496), (2, 9316440748), (4, 4658220374), (8, 2329110187), (73, 255244952), (146, 127622476), (292, 63811238), (584, 31905619), (1721, 10826776), (3442, 5413388), (6884, 2706694), (13768, 1353347), (18539, 1005064), (37078, 502532), (74156, 251266), (125633, 148312)]