19832370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1051}}^1$

素因数の和:1115

約数の個数: 64

約数和(自身を含む): 51808896

約数和(自身を除く): 31976526

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 74, 85, 102, 111, 170, 185, 222, 255, 370, 510, 555, 629, 1051, 1110, 1258, 1887, 2102, 3145, 3153, 3774, 5255, 6290, 6306, 9435, 10510, 15765, 17867, 18870, 31530, 35734, 38887, 53601, 77774, 89335, 107202, 116661, 178670, 194435, 233322, 268005, 388870, 536010, 583305, 661079, 1166610, 1322158, 1983237, 3305395, 3966474, 6610790, 9916185, 19832370]

約数ペア:

[(1, 19832370), (2, 9916185), (3, 6610790), (5, 3966474), (6, 3305395), (10, 1983237), (15, 1322158), (17, 1166610), (30, 661079), (34, 583305), (37, 536010), (51, 388870), (74, 268005), (85, 233322), (102, 194435), (111, 178670), (170, 116661), (185, 107202), (222, 89335), (255, 77774), (370, 53601), (510, 38887), (555, 35734), (629, 31530), (1051, 18870), (1110, 17867), (1258, 15765), (1887, 10510), (2102, 9435), (3145, 6306), (3153, 6290), (3774, 5255)]