19240160

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6329}}^1$

素因数の和:6363

約数の個数: 48

約数和(自身を含む): 47854800

約数和(自身を除く): 28614640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 6329, 12658, 25316, 31645, 50632, 63290, 101264, 120251, 126580, 202528, 240502, 253160, 481004, 506320, 601255, 962008, 1012640, 1202510, 1924016, 2405020, 3848032, 4810040, 9620080, 19240160]

約数ペア:

[(1, 19240160), (2, 9620080), (4, 4810040), (5, 3848032), (8, 2405020), (10, 1924016), (16, 1202510), (19, 1012640), (20, 962008), (32, 601255), (38, 506320), (40, 481004), (76, 253160), (80, 240502), (95, 202528), (152, 126580), (160, 120251), (190, 101264), (304, 63290), (380, 50632), (608, 31645), (760, 25316), (1520, 12658), (3040, 6329)]