2019413892

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^2\times {\mathrm{1373}}^1$

素因数の和:1549

約数の個数: 72

約数和(自身を含む): 4988741184

約数和(自身を除く): 2969327292

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 73, 92, 138, 146, 219, 276, 292, 438, 876, 1373, 1679, 2746, 3358, 4119, 5037, 5329, 5492, 6716, 8238, 10074, 10658, 15987, 16476, 20148, 21316, 31579, 31974, 63158, 63948, 94737, 100229, 122567, 126316, 189474, 200458, 245134, 300687, 367701, 378948, 400916, 490268, 601374, 735402, 1202748, 1470804, 2305267, 4610534, 6915801, 7316717, 9221068, 13831602, 14633434, 21950151, 27663204, 29266868, 43900302, 87800604, 168284491, 336568982, 504853473, 673137964, 1009706946, 2019413892]

約数ペア:

[(1, 2019413892), (2, 1009706946), (3, 673137964), (4, 504853473), (6, 336568982), (12, 168284491), (23, 87800604), (46, 43900302), (69, 29266868), (73, 27663204), (92, 21950151), (138, 14633434), (146, 13831602), (219, 9221068), (276, 7316717), (292, 6915801), (438, 4610534), (876, 2305267), (1373, 1470804), (1679, 1202748), (2746, 735402), (3358, 601374), (4119, 490268), (5037, 400916), (5329, 378948), (5492, 367701), (6716, 300687), (8238, 245134), (10074, 200458), (10658, 189474), (15987, 126316), (16476, 122567), (20148, 100229), (21316, 94737), (31579, 63948), (31974, 63158)]