19087530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8263}}^1$

素因数の和:8291

約数の個数: 64

約数和(自身を含む): 57120768

約数和(自身を除く): 38033238

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 8263, 16526, 24789, 41315, 49578, 57841, 82630, 90893, 115682, 123945, 173523, 181786, 247890, 272679, 289205, 347046, 454465, 545358, 578410, 636251, 867615, 908930, 1272502, 1363395, 1735230, 1908753, 2726790, 3181255, 3817506, 6362510, 9543765, 19087530]

約数ペア:

[(1, 19087530), (2, 9543765), (3, 6362510), (5, 3817506), (6, 3181255), (7, 2726790), (10, 1908753), (11, 1735230), (14, 1363395), (15, 1272502), (21, 908930), (22, 867615), (30, 636251), (33, 578410), (35, 545358), (42, 454465), (55, 347046), (66, 289205), (70, 272679), (77, 247890), (105, 181786), (110, 173523), (154, 123945), (165, 115682), (210, 90893), (231, 82630), (330, 57841), (385, 49578), (462, 41315), (770, 24789), (1155, 16526), (2310, 8263)]