557237776

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1833019}}^1$

素因数の和:1833046

約数の個数: 20

約数和(自身を含む): 1136472400

約数和(自身を除く): 579234624

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1833019, 3666038, 7332076, 14664152, 29328304, 34827361, 69654722, 139309444, 278618888, 557237776]

約数ペア:

[(1, 557237776), (2, 278618888), (4, 139309444), (8, 69654722), (16, 34827361), (19, 29328304), (38, 14664152), (76, 7332076), (152, 3666038), (304, 1833019)]