19139330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3461}}^1$

素因数の和:3554

約数の個数: 32

約数和(自身を含む): 39882240

約数和(自身を除く): 20742910

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 3461, 5530, 6922, 17305, 24227, 34610, 48454, 121135, 242270, 273419, 546838, 1367095, 1913933, 2734190, 3827866, 9569665, 19139330]

約数ペア:

[(1, 19139330), (2, 9569665), (5, 3827866), (7, 2734190), (10, 1913933), (14, 1367095), (35, 546838), (70, 273419), (79, 242270), (158, 121135), (395, 48454), (553, 34610), (790, 24227), (1106, 17305), (2765, 6922), (3461, 5530)]