2193147561

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{227}}^1\times {\mathrm{811}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 3385767168

約数和(自身を除く): 1192619607

約数列:

[1, 3, 11, 19, 33, 57, 209, 227, 361, 627, 681, 811, 1083, 2433, 2497, 3971, 4313, 7491, 8921, 11913, 12939, 15409, 26763, 46227, 47443, 81947, 142329, 169499, 184097, 245841, 292771, 508497, 552291, 878313, 901417, 2025067, 2704251, 3220481, 3497843, 6075201, 9661443, 10493529, 38476273, 66459017, 115428819, 199377051, 731049187, 2193147561]

約数ペア:

[(1, 2193147561), (3, 731049187), (11, 199377051), (19, 115428819), (33, 66459017), (57, 38476273), (209, 10493529), (227, 9661443), (361, 6075201), (627, 3497843), (681, 3220481), (811, 2704251), (1083, 2025067), (2433, 901417), (2497, 878313), (3971, 552291), (4313, 508497), (7491, 292771), (8921, 245841), (11913, 184097), (12939, 169499), (15409, 142329), (26763, 81947), (46227, 47443)]