19932198

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1787}}^1$

素因数の和:1829

約数の個数: 48

約数和(自身を含む): 47117376

約数和(自身を除く): 27185178

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 169, 286, 338, 429, 507, 858, 1014, 1787, 1859, 3574, 3718, 5361, 5577, 10722, 11154, 19657, 23231, 39314, 46462, 58971, 69693, 117942, 139386, 255541, 302003, 511082, 604006, 766623, 906009, 1533246, 1812018, 3322033, 6644066, 9966099, 19932198]

約数ペア:

[(1, 19932198), (2, 9966099), (3, 6644066), (6, 3322033), (11, 1812018), (13, 1533246), (22, 906009), (26, 766623), (33, 604006), (39, 511082), (66, 302003), (78, 255541), (143, 139386), (169, 117942), (286, 69693), (338, 58971), (429, 46462), (507, 39314), (858, 23231), (1014, 19657), (1787, 11154), (1859, 10722), (3574, 5577), (3718, 5361)]