19596564

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{3221}}^1$

素因数の和:3257

約数の個数: 54

約数和(自身を含む): 53655966

約数和(自身を除く): 34059402

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 3221, 6084, 6442, 9663, 12884, 19326, 28989, 38652, 41873, 57978, 83746, 115956, 125619, 167492, 251238, 376857, 502476, 544349, 753714, 1088698, 1507428, 1633047, 2177396, 3266094, 4899141, 6532188, 9798282, 19596564]

約数ペア:

[(1, 19596564), (2, 9798282), (3, 6532188), (4, 4899141), (6, 3266094), (9, 2177396), (12, 1633047), (13, 1507428), (18, 1088698), (26, 753714), (36, 544349), (39, 502476), (52, 376857), (78, 251238), (117, 167492), (156, 125619), (169, 115956), (234, 83746), (338, 57978), (468, 41873), (507, 38652), (676, 28989), (1014, 19326), (1521, 12884), (2028, 9663), (3042, 6442), (3221, 6084)]