901325876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{1483}}^1$

素因数の和:2244

約数の個数: 48

約数和(自身を含む): 1814991360

約数和(自身を除く): 913665484

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 727, 836, 1454, 1483, 2908, 2966, 5932, 7997, 13813, 15994, 16313, 27626, 28177, 31988, 32626, 55252, 56354, 65252, 112708, 151943, 303886, 309947, 607772, 619894, 1078141, 1239788, 2156282, 4312564, 11859551, 20484679, 23719102, 40969358, 47438204, 81938716, 225331469, 450662938, 901325876]

約数ペア:

[(1, 901325876), (2, 450662938), (4, 225331469), (11, 81938716), (19, 47438204), (22, 40969358), (38, 23719102), (44, 20484679), (76, 11859551), (209, 4312564), (418, 2156282), (727, 1239788), (836, 1078141), (1454, 619894), (1483, 607772), (2908, 309947), (2966, 303886), (5932, 151943), (7997, 112708), (13813, 65252), (15994, 56354), (16313, 55252), (27626, 32626), (28177, 31988)]