19378086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{35491}}^1$

素因数の和:35516

約数の個数: 32

約数和(自身を含む): 47701248

約数和(自身を除く): 28323162

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 35491, 70982, 106473, 212946, 248437, 461383, 496874, 745311, 922766, 1384149, 1490622, 2768298, 3229681, 6459362, 9689043, 19378086]

約数ペア:

[(1, 19378086), (2, 9689043), (3, 6459362), (6, 3229681), (7, 2768298), (13, 1490622), (14, 1384149), (21, 922766), (26, 745311), (39, 496874), (42, 461383), (78, 248437), (91, 212946), (182, 106473), (273, 70982), (546, 35491)]