21912846

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{117811}}^1$

素因数の和:117847

約数の個数: 16

約数和(自身を含む): 45239808

約数和(自身を除く): 23326962

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 117811, 235622, 353433, 706866, 3652141, 7304282, 10956423, 21912846]

約数ペア:

[(1, 21912846), (2, 10956423), (3, 7304282), (6, 3652141), (31, 706866), (62, 353433), (93, 235622), (186, 117811)]