81181566

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{237373}}^1$

素因数の和:237400

約数の個数: 24

約数和(自身を含む): 185151720

約数和(自身を除く): 103970154

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 237373, 474746, 712119, 1424238, 2136357, 4272714, 4510087, 9020174, 13530261, 27060522, 40590783, 81181566]

約数ペア:

[(1, 81181566), (2, 40590783), (3, 27060522), (6, 13530261), (9, 9020174), (18, 4510087), (19, 4272714), (38, 2136357), (57, 1424238), (114, 712119), (171, 474746), (342, 237373)]