19327770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2789}}^1$

素因数の和:2820

約数の個数: 96

約数和(自身を含む): 62674560

約数和(自身を除く): 43346790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 2789, 3465, 5578, 6930, 8367, 13945, 16734, 19523, 25101, 27890, 30679, 39046, 41835, 50202, 58569, 61358, 83670, 92037, 97615, 117138, 125505, 153395, 175707, 184074, 195230, 214753, 251010, 276111, 292845, 306790, 351414, 429506, 460185, 552222, 585690, 644259, 878535, 920370, 1073765, 1288518, 1380555, 1757070, 1932777, 2147530, 2761110, 3221295, 3865554, 6442590, 9663885, 19327770]

約数ペア:

[(1, 19327770), (2, 9663885), (3, 6442590), (5, 3865554), (6, 3221295), (7, 2761110), (9, 2147530), (10, 1932777), (11, 1757070), (14, 1380555), (15, 1288518), (18, 1073765), (21, 920370), (22, 878535), (30, 644259), (33, 585690), (35, 552222), (42, 460185), (45, 429506), (55, 351414), (63, 306790), (66, 292845), (70, 276111), (77, 251010), (90, 214753), (99, 195230), (105, 184074), (110, 175707), (126, 153395), (154, 125505), (165, 117138), (198, 97615), (210, 92037), (231, 83670), (315, 61358), (330, 58569), (385, 50202), (462, 41835), (495, 39046), (630, 30679), (693, 27890), (770, 25101), (990, 19523), (1155, 16734), (1386, 13945), (2310, 8367), (2789, 6930), (3465, 5578)]