19077558

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2357}}^1$

素因数の和:2452

約数の個数: 32

約数和(自身を含む): 40746240

約数和(自身を除く): 21668682

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1349, 2357, 2698, 4047, 4714, 7071, 8094, 14142, 44783, 89566, 134349, 167347, 268698, 334694, 502041, 1004082, 3179593, 6359186, 9538779, 19077558]

約数ペア:

[(1, 19077558), (2, 9538779), (3, 6359186), (6, 3179593), (19, 1004082), (38, 502041), (57, 334694), (71, 268698), (114, 167347), (142, 134349), (213, 89566), (426, 44783), (1349, 14142), (2357, 8094), (2698, 7071), (4047, 4714)]