19896996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{236869}}^1$

素因数の和:236883

約数の個数: 24

約数和(自身を含む): 53058880

約数和(自身を除く): 33161884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 236869, 473738, 710607, 947476, 1421214, 1658083, 2842428, 3316166, 4974249, 6632332, 9948498, 19896996]

約数ペア:

[(1, 19896996), (2, 9948498), (3, 6632332), (4, 4974249), (6, 3316166), (7, 2842428), (12, 1658083), (14, 1421214), (21, 947476), (28, 710607), (42, 473738), (84, 236869)]