19007326314

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{217859}}^1$

素因数の和:218035

約数の個数: 48

約数和(自身を含む): 42618644640

約数和(自身を除く): 23611318326

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 131, 222, 262, 333, 393, 666, 786, 1179, 2358, 4847, 9694, 14541, 29082, 43623, 87246, 217859, 435718, 653577, 1307154, 1960731, 3921462, 8060783, 16121566, 24182349, 28539529, 48364698, 57079058, 72547047, 85618587, 145094094, 171237174, 256855761, 513711522, 1055962573, 2111925146, 3167887719, 6335775438, 9503663157, 19007326314]

約数ペア:

[(1, 19007326314), (2, 9503663157), (3, 6335775438), (6, 3167887719), (9, 2111925146), (18, 1055962573), (37, 513711522), (74, 256855761), (111, 171237174), (131, 145094094), (222, 85618587), (262, 72547047), (333, 57079058), (393, 48364698), (666, 28539529), (786, 24182349), (1179, 16121566), (2358, 8060783), (4847, 3921462), (9694, 1960731), (14541, 1307154), (29082, 653577), (43623, 435718), (87246, 217859)]