19357254

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1291}}^1$

素因数の和:1330

約数の個数: 72

約数和(自身を含む): 51698088

約数和(自身を除く): 32340834

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 49, 51, 63, 98, 102, 119, 126, 147, 153, 238, 294, 306, 357, 441, 714, 833, 882, 1071, 1291, 1666, 2142, 2499, 2582, 3873, 4998, 7497, 7746, 9037, 11619, 14994, 18074, 21947, 23238, 27111, 43894, 54222, 63259, 65841, 81333, 126518, 131682, 153629, 162666, 189777, 197523, 307258, 379554, 395046, 460887, 569331, 921774, 1075403, 1138662, 1382661, 2150806, 2765322, 3226209, 6452418, 9678627, 19357254]

約数ペア:

[(1, 19357254), (2, 9678627), (3, 6452418), (6, 3226209), (7, 2765322), (9, 2150806), (14, 1382661), (17, 1138662), (18, 1075403), (21, 921774), (34, 569331), (42, 460887), (49, 395046), (51, 379554), (63, 307258), (98, 197523), (102, 189777), (119, 162666), (126, 153629), (147, 131682), (153, 126518), (238, 81333), (294, 65841), (306, 63259), (357, 54222), (441, 43894), (714, 27111), (833, 23238), (882, 21947), (1071, 18074), (1291, 14994), (1666, 11619), (2142, 9037), (2499, 7746), (2582, 7497), (3873, 4998)]