19105272

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 55036800

約数和(自身を除く): 35931528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 83, 92, 138, 139, 166, 184, 207, 249, 276, 278, 332, 414, 417, 498, 552, 556, 664, 747, 828, 834, 996, 1112, 1251, 1494, 1656, 1668, 1909, 1992, 2502, 2988, 3197, 3336, 3818, 5004, 5727, 5976, 6394, 7636, 9591, 10008, 11454, 11537, 12788, 15272, 17181, 19182, 22908, 23074, 25576, 28773, 34362, 34611, 38364, 45816, 46148, 57546, 68724, 69222, 76728, 92296, 103833, 115092, 137448, 138444, 207666, 230184, 265351, 276888, 415332, 530702, 796053, 830664, 1061404, 1592106, 2122808, 2388159, 3184212, 4776318, 6368424, 9552636, 19105272]

約数ペア:

[(1, 19105272), (2, 9552636), (3, 6368424), (4, 4776318), (6, 3184212), (8, 2388159), (9, 2122808), (12, 1592106), (18, 1061404), (23, 830664), (24, 796053), (36, 530702), (46, 415332), (69, 276888), (72, 265351), (83, 230184), (92, 207666), (138, 138444), (139, 137448), (166, 115092), (184, 103833), (207, 92296), (249, 76728), (276, 69222), (278, 68724), (332, 57546), (414, 46148), (417, 45816), (498, 38364), (552, 34611), (556, 34362), (664, 28773), (747, 25576), (828, 23074), (834, 22908), (996, 19182), (1112, 17181), (1251, 15272), (1494, 12788), (1656, 11537), (1668, 11454), (1909, 10008), (1992, 9591), (2502, 7636), (2988, 6394), (3197, 5976), (3336, 5727), (3818, 5004)]