19572228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{3217}}^1$

素因数の和:3253

約数の個数: 54

約数和(自身を含む): 53589354

約数和(自身を除く): 34017126

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, 3217, 6084, 6434, 9651, 12868, 19302, 28953, 38604, 41821, 57906, 83642, 115812, 125463, 167284, 250926, 376389, 501852, 543673, 752778, 1087346, 1505556, 1631019, 2174692, 3262038, 4893057, 6524076, 9786114, 19572228]

約数ペア:

[(1, 19572228), (2, 9786114), (3, 6524076), (4, 4893057), (6, 3262038), (9, 2174692), (12, 1631019), (13, 1505556), (18, 1087346), (26, 752778), (36, 543673), (39, 501852), (52, 376389), (78, 250926), (117, 167284), (156, 125463), (169, 115812), (234, 83642), (338, 57906), (468, 41821), (507, 38604), (676, 28953), (1014, 19302), (1521, 12868), (2028, 9651), (3042, 6434), (3217, 6084)]