19848234

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{67511}}^1$

素因数の和:67530

約数の個数: 24

約数和(自身を含む): 46178208

約数和(自身を除く): 26329974

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 67511, 135022, 202533, 405066, 472577, 945154, 1417731, 2835462, 3308039, 6616078, 9924117, 19848234]

約数ペア:

[(1, 19848234), (2, 9924117), (3, 6616078), (6, 3308039), (7, 2835462), (14, 1417731), (21, 945154), (42, 472577), (49, 405066), (98, 202533), (147, 135022), (294, 67511)]