19071755241

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{37511}}^1$

素因数の和:37634

約数の個数: 64

約数和(自身を含む): 33188216832

約数和(自身を除く): 14116461591

約数列:

[1, 3, 7, 11, 21, 31, 33, 71, 77, 93, 213, 217, 231, 341, 497, 651, 781, 1023, 1491, 2201, 2343, 2387, 5467, 6603, 7161, 15407, 16401, 24211, 37511, 46221, 72633, 112533, 169477, 262577, 412621, 508431, 787731, 1162841, 1237863, 2663281, 2888347, 3488523, 7989843, 8139887, 8665041, 12791251, 18642967, 24419661, 29296091, 38373753, 55928901, 82561711, 87888273, 89538757, 205072637, 247685133, 268616271, 577931977, 615217911, 908178821, 1733795931, 2724536463, 6357251747, 19071755241]

約数ペア:

[(1, 19071755241), (3, 6357251747), (7, 2724536463), (11, 1733795931), (21, 908178821), (31, 615217911), (33, 577931977), (71, 268616271), (77, 247685133), (93, 205072637), (213, 89538757), (217, 87888273), (231, 82561711), (341, 55928901), (497, 38373753), (651, 29296091), (781, 24419661), (1023, 18642967), (1491, 12791251), (2201, 8665041), (2343, 8139887), (2387, 7989843), (5467, 3488523), (6603, 2888347), (7161, 2663281), (15407, 1237863), (16401, 1162841), (24211, 787731), (37511, 508431), (46221, 412621), (72633, 262577), (112533, 169477)]