19884858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8933}}^1$

素因数の和:8998

約数の個数: 32

約数和(自身を含む): 46313856

約数和(自身を除く): 26428998

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 8933, 17866, 26799, 53598, 62531, 125062, 187593, 375186, 473449, 946898, 1420347, 2840694, 3314143, 6628286, 9942429, 19884858]

約数ペア:

[(1, 19884858), (2, 9942429), (3, 6628286), (6, 3314143), (7, 2840694), (14, 1420347), (21, 946898), (42, 473449), (53, 375186), (106, 187593), (159, 125062), (318, 62531), (371, 53598), (742, 26799), (1113, 17866), (2226, 8933)]