19220058

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 53222400

約数和(自身を除く): 34002342

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 19, 22, 26, 27, 33, 38, 39, 54, 57, 66, 78, 99, 114, 117, 131, 143, 171, 198, 209, 234, 247, 262, 286, 297, 342, 351, 393, 418, 429, 494, 513, 594, 627, 702, 741, 786, 858, 1026, 1179, 1254, 1287, 1441, 1482, 1703, 1881, 2223, 2358, 2489, 2574, 2717, 2882, 3406, 3537, 3762, 3861, 4323, 4446, 4978, 5109, 5434, 5643, 6669, 7074, 7467, 7722, 8151, 8646, 10218, 11286, 12969, 13338, 14934, 15327, 16302, 18733, 22401, 24453, 25938, 27379, 30654, 32357, 37466, 38907, 44802, 45981, 48906, 54758, 56199, 64714, 67203, 73359, 77814, 82137, 91962, 97071, 112398, 134406, 146718, 164274, 168597, 194142, 246411, 291213, 337194, 355927, 492822, 505791, 582426, 711854, 739233, 873639, 1011582, 1067781, 1478466, 1747278, 2135562, 3203343, 6406686, 9610029, 19220058]

約数ペア:

[(1, 19220058), (2, 9610029), (3, 6406686), (6, 3203343), (9, 2135562), (11, 1747278), (13, 1478466), (18, 1067781), (19, 1011582), (22, 873639), (26, 739233), (27, 711854), (33, 582426), (38, 505791), (39, 492822), (54, 355927), (57, 337194), (66, 291213), (78, 246411), (99, 194142), (114, 168597), (117, 164274), (131, 146718), (143, 134406), (171, 112398), (198, 97071), (209, 91962), (234, 82137), (247, 77814), (262, 73359), (286, 67203), (297, 64714), (342, 56199), (351, 54758), (393, 48906), (418, 45981), (429, 44802), (494, 38907), (513, 37466), (594, 32357), (627, 30654), (702, 27379), (741, 25938), (786, 24453), (858, 22401), (1026, 18733), (1179, 16302), (1254, 15327), (1287, 14934), (1441, 13338), (1482, 12969), (1703, 11286), (1881, 10218), (2223, 8646), (2358, 8151), (2489, 7722), (2574, 7467), (2717, 7074), (2882, 6669), (3406, 5643), (3537, 5434), (3762, 5109), (3861, 4978), (4323, 4446)]