19344507

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1201}}^1$

素因数の和:1283

約数の個数: 32

約数和(自身を含む): 32309760

約数和(自身を除く): 12965253

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 177, 273, 413, 767, 1201, 1239, 2301, 3603, 5369, 8407, 15613, 16107, 25221, 46839, 70859, 109291, 212577, 327873, 496013, 921167, 1488039, 2763501, 6448169, 19344507]

約数ペア:

[(1, 19344507), (3, 6448169), (7, 2763501), (13, 1488039), (21, 921167), (39, 496013), (59, 327873), (91, 212577), (177, 109291), (273, 70859), (413, 46839), (767, 25221), (1201, 16107), (1239, 15613), (2301, 8407), (3603, 5369)]