19378062

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:159

約数の個数: 128

約数和(自身を含む): 52876800

約数和(自身を除く): 33498738

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 19, 22, 27, 33, 34, 38, 51, 54, 57, 66, 99, 101, 102, 114, 153, 171, 187, 198, 202, 209, 297, 303, 306, 323, 342, 374, 418, 459, 513, 561, 594, 606, 627, 646, 909, 918, 969, 1026, 1111, 1122, 1254, 1683, 1717, 1818, 1881, 1919, 1938, 2222, 2727, 2907, 3333, 3366, 3434, 3553, 3762, 3838, 5049, 5151, 5454, 5643, 5757, 5814, 6666, 7106, 8721, 9999, 10098, 10302, 10659, 11286, 11514, 15453, 17271, 17442, 18887, 19998, 21109, 21318, 29997, 30906, 31977, 32623, 34542, 37774, 42218, 46359, 51813, 56661, 59994, 63327, 63954, 65246, 92718, 95931, 97869, 103626, 113322, 126654, 169983, 189981, 191862, 195738, 293607, 339966, 358853, 379962, 509949, 569943, 587214, 717706, 880821, 1019898, 1076559, 1139886, 1761642, 2153118, 3229677, 6459354, 9689031, 19378062]

約数ペア:

[(1, 19378062), (2, 9689031), (3, 6459354), (6, 3229677), (9, 2153118), (11, 1761642), (17, 1139886), (18, 1076559), (19, 1019898), (22, 880821), (27, 717706), (33, 587214), (34, 569943), (38, 509949), (51, 379962), (54, 358853), (57, 339966), (66, 293607), (99, 195738), (101, 191862), (102, 189981), (114, 169983), (153, 126654), (171, 113322), (187, 103626), (198, 97869), (202, 95931), (209, 92718), (297, 65246), (303, 63954), (306, 63327), (323, 59994), (342, 56661), (374, 51813), (418, 46359), (459, 42218), (513, 37774), (561, 34542), (594, 32623), (606, 31977), (627, 30906), (646, 29997), (909, 21318), (918, 21109), (969, 19998), (1026, 18887), (1111, 17442), (1122, 17271), (1254, 15453), (1683, 11514), (1717, 11286), (1818, 10659), (1881, 10302), (1919, 10098), (1938, 9999), (2222, 8721), (2727, 7106), (2907, 6666), (3333, 5814), (3366, 5757), (3434, 5643), (3553, 5454), (3762, 5151), (3838, 5049)]