19835172

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{26237}}^1$

素因数の和:26257

約数の個数: 48

約数和(自身を含む): 58773120

約数和(自身を除く): 38937948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 26237, 52474, 78711, 104948, 157422, 183659, 236133, 314844, 367318, 472266, 550977, 708399, 734636, 944532, 1101954, 1416798, 1652931, 2203908, 2833596, 3305862, 4958793, 6611724, 9917586, 19835172]

約数ペア:

[(1, 19835172), (2, 9917586), (3, 6611724), (4, 4958793), (6, 3305862), (7, 2833596), (9, 2203908), (12, 1652931), (14, 1416798), (18, 1101954), (21, 944532), (27, 734636), (28, 708399), (36, 550977), (42, 472266), (54, 367318), (63, 314844), (84, 236133), (108, 183659), (126, 157422), (189, 104948), (252, 78711), (378, 52474), (756, 26237)]