19833954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6469}}^1$

素因数の和:6554

約数の個数: 32

約数和(自身を含む): 45962880

約数和(自身を除く): 26128926

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 6469, 12938, 19407, 38814, 45283, 90566, 135849, 271698, 472237, 944474, 1416711, 2833422, 3305659, 6611318, 9916977, 19833954]

約数ペア:

[(1, 19833954), (2, 9916977), (3, 6611318), (6, 3305659), (7, 2833422), (14, 1416711), (21, 944474), (42, 472237), (73, 271698), (146, 135849), (219, 90566), (438, 45283), (511, 38814), (1022, 19407), (1533, 12938), (3066, 6469)]