19912452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{237053}}^1$

素因数の和:237067

約数の個数: 24

約数和(自身を含む): 53100096

約数和(自身を除く): 33187644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 237053, 474106, 711159, 948212, 1422318, 1659371, 2844636, 3318742, 4978113, 6637484, 9956226, 19912452]

約数ペア:

[(1, 19912452), (2, 9956226), (3, 6637484), (4, 4978113), (6, 3318742), (7, 2844636), (12, 1659371), (14, 1422318), (21, 948212), (28, 711159), (42, 474106), (84, 237053)]