19614954

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2357}}^1$

素因数の和:2454

約数の個数: 32

約数和(自身を含む): 41878080

約数和(自身を除く): 22263126

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 438, 1387, 2357, 2774, 4161, 4714, 7071, 8322, 14142, 44783, 89566, 134349, 172061, 268698, 344122, 516183, 1032366, 3269159, 6538318, 9807477, 19614954]

約数ペア:

[(1, 19614954), (2, 9807477), (3, 6538318), (6, 3269159), (19, 1032366), (38, 516183), (57, 344122), (73, 268698), (114, 172061), (146, 134349), (219, 89566), (438, 44783), (1387, 14142), (2357, 8322), (2774, 7071), (4161, 4714)]