19184244

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 46061568

約数和(自身を除く): 26877324

約数列:

[1, 2, 3, 4, 6, 12, 67, 107, 134, 201, 214, 223, 268, 321, 402, 428, 446, 642, 669, 804, 892, 1284, 1338, 2676, 7169, 14338, 14941, 21507, 23861, 28676, 29882, 43014, 44823, 47722, 59764, 71583, 86028, 89646, 95444, 143166, 179292, 286332, 1598687, 3197374, 4796061, 6394748, 9592122, 19184244]

約数ペア:

[(1, 19184244), (2, 9592122), (3, 6394748), (4, 4796061), (6, 3197374), (12, 1598687), (67, 286332), (107, 179292), (134, 143166), (201, 95444), (214, 89646), (223, 86028), (268, 71583), (321, 59764), (402, 47722), (428, 44823), (446, 43014), (642, 29882), (669, 28676), (804, 23861), (892, 21507), (1284, 14941), (1338, 14338), (2676, 7169)]