1922967561

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{1489}}^1$

素因数の和:1813

約数の個数: 32

約数和(自身を含む): 2736832000

約数和(自身を除く): 813864439

約数列:

[1, 3, 19, 57, 139, 163, 417, 489, 1489, 2641, 3097, 4467, 7923, 9291, 22657, 28291, 67971, 84873, 206971, 242707, 430483, 620913, 728121, 1291449, 3932449, 4611433, 11797347, 13834299, 33736273, 101208819, 640989187, 1922967561]

約数ペア:

[(1, 1922967561), (3, 640989187), (19, 101208819), (57, 33736273), (139, 13834299), (163, 11797347), (417, 4611433), (489, 3932449), (1489, 1291449), (2641, 728121), (3097, 620913), (4467, 430483), (7923, 242707), (9291, 206971), (22657, 84873), (28291, 67971)]