2008908

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:132

約数の個数: 96

約数和(自身を含む): 6048000

約数和(自身を除く): 4039092

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 89, 99, 108, 114, 132, 171, 178, 198, 209, 228, 267, 297, 342, 356, 396, 418, 513, 534, 594, 627, 684, 801, 836, 979, 1026, 1068, 1188, 1254, 1602, 1691, 1881, 1958, 2052, 2403, 2508, 2937, 3204, 3382, 3762, 3916, 4806, 5073, 5643, 5874, 6764, 7524, 8811, 9612, 10146, 11286, 11748, 15219, 17622, 18601, 20292, 22572, 26433, 30438, 35244, 37202, 45657, 52866, 55803, 60876, 74404, 91314, 105732, 111606, 167409, 182628, 223212, 334818, 502227, 669636, 1004454, 2008908]

約数ペア:

[(1, 2008908), (2, 1004454), (3, 669636), (4, 502227), (6, 334818), (9, 223212), (11, 182628), (12, 167409), (18, 111606), (19, 105732), (22, 91314), (27, 74404), (33, 60876), (36, 55803), (38, 52866), (44, 45657), (54, 37202), (57, 35244), (66, 30438), (76, 26433), (89, 22572), (99, 20292), (108, 18601), (114, 17622), (132, 15219), (171, 11748), (178, 11286), (198, 10146), (209, 9612), (228, 8811), (267, 7524), (297, 6764), (342, 5874), (356, 5643), (396, 5073), (418, 4806), (513, 3916), (534, 3762), (594, 3382), (627, 3204), (684, 2937), (801, 2508), (836, 2403), (979, 2052), (1026, 1958), (1068, 1881), (1188, 1691), (1254, 1602)]