19662258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 96

約数和(自身を含む): 51020928

約数和(自身を除く): 31358670

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 53, 66, 73, 77, 106, 121, 146, 154, 159, 219, 231, 242, 318, 363, 371, 438, 462, 511, 583, 726, 742, 803, 847, 1022, 1113, 1166, 1533, 1606, 1694, 1749, 2226, 2409, 2541, 3066, 3498, 3869, 4081, 4818, 5082, 5621, 6413, 7738, 8162, 8833, 11242, 11607, 12243, 12826, 16863, 17666, 19239, 23214, 24486, 26499, 27083, 33726, 38478, 42559, 44891, 52998, 54166, 61831, 81249, 85118, 89782, 123662, 127677, 134673, 162498, 185493, 255354, 269346, 297913, 370986, 468149, 595826, 893739, 936298, 1404447, 1787478, 2808894, 3277043, 6554086, 9831129, 19662258]

約数ペア:

[(1, 19662258), (2, 9831129), (3, 6554086), (6, 3277043), (7, 2808894), (11, 1787478), (14, 1404447), (21, 936298), (22, 893739), (33, 595826), (42, 468149), (53, 370986), (66, 297913), (73, 269346), (77, 255354), (106, 185493), (121, 162498), (146, 134673), (154, 127677), (159, 123662), (219, 89782), (231, 85118), (242, 81249), (318, 61831), (363, 54166), (371, 52998), (438, 44891), (462, 42559), (511, 38478), (583, 33726), (726, 27083), (742, 26499), (803, 24486), (847, 23214), (1022, 19239), (1113, 17666), (1166, 16863), (1533, 12826), (1606, 12243), (1694, 11607), (1749, 11242), (2226, 8833), (2409, 8162), (2541, 7738), (3066, 6413), (3498, 5621), (3869, 5082), (4081, 4818)]