189924426

素因数分解:

$2^1\times 3^5\times {\mathrm{390791}}^1$

素因数の和:390808

約数の個数: 24

約数和(自身を含む): 426744864

約数和(自身を除く): 236820438

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 390791, 781582, 1172373, 2344746, 3517119, 7034238, 10551357, 21102714, 31654071, 63308142, 94962213, 189924426]

約数ペア:

[(1, 189924426), (2, 94962213), (3, 63308142), (6, 31654071), (9, 21102714), (18, 10551357), (27, 7034238), (54, 3517119), (81, 2344746), (162, 1172373), (243, 781582), (486, 390791)]