18372130579

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1\times {\mathrm{1237}}^1$

素因数の和:1843

約数の個数: 32

約数和(自身を含む): 21285676800

約数和(自身を除く): 2913546221

約数列:

[1, 11, 19, 179, 209, 397, 1237, 1969, 3401, 4367, 7543, 13607, 23503, 37411, 71063, 82973, 221423, 258533, 491089, 781693, 1350197, 2435653, 4207037, 5401979, 9330691, 14852167, 46277407, 87904931, 102637601, 966954241, 1670193689, 18372130579]

約数ペア:

[(1, 18372130579), (11, 1670193689), (19, 966954241), (179, 102637601), (209, 87904931), (397, 46277407), (1237, 14852167), (1969, 9330691), (3401, 5401979), (4367, 4207037), (7543, 2435653), (13607, 1350197), (23503, 781693), (37411, 491089), (71063, 258533), (82973, 221423)]