19153160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36833}}^1$

素因数の和:36857

約数の個数: 32

約数和(自身を含む): 46410840

約数和(自身を除く): 27257680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 36833, 73666, 147332, 184165, 294664, 368330, 478829, 736660, 957658, 1473320, 1915316, 2394145, 3830632, 4788290, 9576580, 19153160]

約数ペア:

[(1, 19153160), (2, 9576580), (4, 4788290), (5, 3830632), (8, 2394145), (10, 1915316), (13, 1473320), (20, 957658), (26, 736660), (40, 478829), (52, 368330), (65, 294664), (104, 184165), (130, 147332), (260, 73666), (520, 36833)]