19156779873

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27643261}}^1$

素因数の和:27643285

約数の個数: 24

約数和(自身を含む): 34498790976

約数和(自身を除く): 15342011103

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 27643261, 82929783, 193502827, 248789349, 304075871, 580508481, 912227613, 1741525443, 2128531097, 2736682839, 6385593291, 19156779873]

約数ペア:

[(1, 19156779873), (3, 6385593291), (7, 2736682839), (9, 2128531097), (11, 1741525443), (21, 912227613), (33, 580508481), (63, 304075871), (77, 248789349), (99, 193502827), (231, 82929783), (693, 27643261)]