16954375678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{69313}}^1$

素因数の和:69532

約数の個数: 32

約数和(自身を含む): 27598062240

約数和(自身を除く): 10643686562

約数列:

[1, 2, 19, 38, 41, 82, 157, 314, 779, 1558, 2983, 5966, 6437, 12874, 69313, 122303, 138626, 244606, 1316947, 2633894, 2841833, 5683666, 10882141, 21764282, 53994827, 107989654, 206760679, 413521358, 446167781, 892335562, 8477187839, 16954375678]

約数ペア:

[(1, 16954375678), (2, 8477187839), (19, 892335562), (38, 446167781), (41, 413521358), (82, 206760679), (157, 107989654), (314, 53994827), (779, 21764282), (1558, 10882141), (2983, 5683666), (5966, 2841833), (6437, 2633894), (12874, 1316947), (69313, 244606), (122303, 138626)]