2018139904

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{42157}}^1$

素因数の和:42201

約数の個数: 72

約数和(自身を含む): 4653231408

約数和(自身を除く): 2635091504

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 256, 272, 352, 374, 544, 704, 748, 1088, 1408, 1496, 2176, 2816, 2992, 4352, 5984, 11968, 23936, 42157, 47872, 84314, 168628, 337256, 463727, 674512, 716669, 927454, 1349024, 1433338, 1854908, 2698048, 2866676, 3709816, 5396096, 5733352, 7419632, 7883359, 10792192, 11466704, 14839264, 15766718, 22933408, 29678528, 31533436, 45866816, 59357056, 63066872, 91733632, 118714112, 126133744, 183467264, 252267488, 504534976, 1009069952, 2018139904]

約数ペア:

[(1, 2018139904), (2, 1009069952), (4, 504534976), (8, 252267488), (11, 183467264), (16, 126133744), (17, 118714112), (22, 91733632), (32, 63066872), (34, 59357056), (44, 45866816), (64, 31533436), (68, 29678528), (88, 22933408), (128, 15766718), (136, 14839264), (176, 11466704), (187, 10792192), (256, 7883359), (272, 7419632), (352, 5733352), (374, 5396096), (544, 3709816), (704, 2866676), (748, 2698048), (1088, 1854908), (1408, 1433338), (1496, 1349024), (2176, 927454), (2816, 716669), (2992, 674512), (4352, 463727), (5984, 337256), (11968, 168628), (23936, 84314), (42157, 47872)]