19685106

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17359}}^1$

素因数の和:17380

約数の個数: 40

約数和(自身を含む): 50413440

約数和(自身を除く): 30728334

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 17359, 34718, 52077, 104154, 121513, 156231, 243026, 312462, 364539, 468693, 729078, 937386, 1093617, 1406079, 2187234, 2812158, 3280851, 6561702, 9842553, 19685106]

約数ペア:

[(1, 19685106), (2, 9842553), (3, 6561702), (6, 3280851), (7, 2812158), (9, 2187234), (14, 1406079), (18, 1093617), (21, 937386), (27, 729078), (42, 468693), (54, 364539), (63, 312462), (81, 243026), (126, 156231), (162, 121513), (189, 104154), (378, 52077), (567, 34718), (1134, 17359)]