18865248

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{4793}}^1$

素因数の和:4847

約数の個数: 48

約数和(自身を含む): 50739696

約数和(自身を除く): 31874448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 4793, 9586, 14379, 19172, 28758, 38344, 57516, 76688, 115032, 153376, 196513, 230064, 393026, 460128, 589539, 786052, 1179078, 1572104, 2358156, 3144208, 4716312, 6288416, 9432624, 18865248]

約数ペア:

[(1, 18865248), (2, 9432624), (3, 6288416), (4, 4716312), (6, 3144208), (8, 2358156), (12, 1572104), (16, 1179078), (24, 786052), (32, 589539), (41, 460128), (48, 393026), (82, 230064), (96, 196513), (123, 153376), (164, 115032), (246, 76688), (328, 57516), (492, 38344), (656, 28758), (984, 19172), (1312, 14379), (1968, 9586), (3936, 4793)]