19423278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{154153}}^1$

素因数の和:154168

約数の個数: 24

約数和(自身を含む): 48096048

約数和(自身を除く): 28672770

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 154153, 308306, 462459, 924918, 1079071, 1387377, 2158142, 2774754, 3237213, 6474426, 9711639, 19423278]

約数ペア:

[(1, 19423278), (2, 9711639), (3, 6474426), (6, 3237213), (7, 2774754), (9, 2158142), (14, 1387377), (18, 1079071), (21, 924918), (42, 462459), (63, 308306), (126, 154153)]