674121938

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{3881}}^1$

素因数の和:4562

約数の個数: 32

約数和(自身を含む): 1218637440

約数和(自身を除く): 544515502

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 653, 1306, 3881, 4571, 7762, 9142, 12407, 24814, 27167, 54334, 73739, 86849, 147478, 173698, 516173, 1032346, 2534293, 5068586, 17740051, 35480102, 48151567, 96303134, 337060969, 674121938]

約数ペア:

[(1, 674121938), (2, 337060969), (7, 96303134), (14, 48151567), (19, 35480102), (38, 17740051), (133, 5068586), (266, 2534293), (653, 1032346), (1306, 516173), (3881, 173698), (4571, 147478), (7762, 86849), (9142, 73739), (12407, 54334), (24814, 27167)]