19876914

素因数分解:

$2^1\times 3^6\times {\mathrm{13633}}^1$

素因数の和:13653

約数の個数: 28

約数和(自身を含む): 44705886

約数和(自身を除く): 24828972

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 13633, 27266, 40899, 81798, 122697, 245394, 368091, 736182, 1104273, 2208546, 3312819, 6625638, 9938457, 19876914]

約数ペア:

[(1, 19876914), (2, 9938457), (3, 6625638), (6, 3312819), (9, 2208546), (18, 1104273), (27, 736182), (54, 368091), (81, 245394), (162, 122697), (243, 81798), (486, 40899), (729, 27266), (1458, 13633)]