2019668532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{649829}}^1$

素因数の和:649880

約数の個数: 48

約数和(自身を含む): 5531352960

約数和(自身を除く): 3511684428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 649829, 1299658, 1949487, 2599316, 3898974, 4548803, 7797948, 9097606, 13646409, 18195212, 24043673, 27292818, 48087346, 54585636, 72131019, 96174692, 144262038, 168305711, 288524076, 336611422, 504917133, 673222844, 1009834266, 2019668532]

約数ペア:

[(1, 2019668532), (2, 1009834266), (3, 673222844), (4, 504917133), (6, 336611422), (7, 288524076), (12, 168305711), (14, 144262038), (21, 96174692), (28, 72131019), (37, 54585636), (42, 48087346), (74, 27292818), (84, 24043673), (111, 18195212), (148, 13646409), (222, 9097606), (259, 7797948), (444, 4548803), (518, 3898974), (777, 2599316), (1036, 1949487), (1554, 1299658), (3108, 649829)]