18740650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{19727}}^1$

素因数の和:19758

約数の個数: 24

約数和(自身を含む): 36694080

約数和(自身を除く): 17953430

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 19727, 39454, 98635, 197270, 374813, 493175, 749626, 986350, 1874065, 3748130, 9370325, 18740650]

約数ペア:

[(1, 18740650), (2, 9370325), (5, 3748130), (10, 1874065), (19, 986350), (25, 749626), (38, 493175), (50, 374813), (95, 197270), (190, 98635), (475, 39454), (950, 19727)]