18903192

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:273

約数の個数: 128

約数和(自身を含む): 60341760

約数和(自身を除く): 41438568

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 53, 56, 66, 77, 84, 88, 106, 132, 154, 159, 168, 193, 212, 231, 264, 308, 318, 371, 386, 424, 462, 579, 583, 616, 636, 742, 772, 924, 1113, 1158, 1166, 1272, 1351, 1484, 1544, 1749, 1848, 2123, 2226, 2316, 2332, 2702, 2968, 3498, 4053, 4081, 4246, 4452, 4632, 4664, 5404, 6369, 6996, 8106, 8162, 8492, 8904, 10229, 10808, 12243, 12738, 13992, 14861, 16212, 16324, 16984, 20458, 24486, 25476, 29722, 30687, 32424, 32648, 40916, 44583, 48972, 50952, 59444, 61374, 71603, 81832, 89166, 97944, 112519, 118888, 122748, 143206, 178332, 214809, 225038, 245496, 286412, 337557, 356664, 429618, 450076, 572824, 675114, 787633, 859236, 900152, 1350228, 1575266, 1718472, 2362899, 2700456, 3150532, 4725798, 6301064, 9451596, 18903192]

約数ペア:

[(1, 18903192), (2, 9451596), (3, 6301064), (4, 4725798), (6, 3150532), (7, 2700456), (8, 2362899), (11, 1718472), (12, 1575266), (14, 1350228), (21, 900152), (22, 859236), (24, 787633), (28, 675114), (33, 572824), (42, 450076), (44, 429618), (53, 356664), (56, 337557), (66, 286412), (77, 245496), (84, 225038), (88, 214809), (106, 178332), (132, 143206), (154, 122748), (159, 118888), (168, 112519), (193, 97944), (212, 89166), (231, 81832), (264, 71603), (308, 61374), (318, 59444), (371, 50952), (386, 48972), (424, 44583), (462, 40916), (579, 32648), (583, 32424), (616, 30687), (636, 29722), (742, 25476), (772, 24486), (924, 20458), (1113, 16984), (1158, 16324), (1166, 16212), (1272, 14861), (1351, 13992), (1484, 12738), (1544, 12243), (1749, 10808), (1848, 10229), (2123, 8904), (2226, 8492), (2316, 8162), (2332, 8106), (2702, 6996), (2968, 6369), (3498, 5404), (4053, 4664), (4081, 4632), (4246, 4452)]