19166532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20743}}^1$

素因数の和:20768

約数の個数: 48

約数和(自身を含む): 55759872

約数和(自身を除く): 36593340

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 20743, 41486, 62229, 82972, 124458, 145201, 228173, 248916, 290402, 435603, 456346, 580804, 684519, 871206, 912692, 1369038, 1597211, 1742412, 2738076, 3194422, 4791633, 6388844, 9583266, 19166532]

約数ペア:

[(1, 19166532), (2, 9583266), (3, 6388844), (4, 4791633), (6, 3194422), (7, 2738076), (11, 1742412), (12, 1597211), (14, 1369038), (21, 912692), (22, 871206), (28, 684519), (33, 580804), (42, 456346), (44, 435603), (66, 290402), (77, 248916), (84, 228173), (132, 145201), (154, 124458), (231, 82972), (308, 62229), (462, 41486), (924, 20743)]