1899207984

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{337}}^1\times {\mathrm{857}}^1$

素因数の和:1342

約数の個数: 80

約数和(自身を含む): 4962548448

約数和(自身を除く): 3063340464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 274, 337, 411, 548, 674, 822, 857, 1011, 1096, 1348, 1644, 1714, 2022, 2192, 2571, 2696, 3288, 3428, 4044, 5142, 5392, 6576, 6856, 8088, 10284, 13712, 16176, 20568, 41136, 46169, 92338, 117409, 138507, 184676, 234818, 277014, 288809, 352227, 369352, 469636, 554028, 577618, 704454, 738704, 866427, 939272, 1108056, 1155236, 1408908, 1732854, 1878544, 2216112, 2310472, 2817816, 3465708, 4620944, 5635632, 6931416, 13862832, 39566833, 79133666, 118700499, 158267332, 237400998, 316534664, 474801996, 633069328, 949603992, 1899207984]

約数ペア:

[(1, 1899207984), (2, 949603992), (3, 633069328), (4, 474801996), (6, 316534664), (8, 237400998), (12, 158267332), (16, 118700499), (24, 79133666), (48, 39566833), (137, 13862832), (274, 6931416), (337, 5635632), (411, 4620944), (548, 3465708), (674, 2817816), (822, 2310472), (857, 2216112), (1011, 1878544), (1096, 1732854), (1348, 1408908), (1644, 1155236), (1714, 1108056), (2022, 939272), (2192, 866427), (2571, 738704), (2696, 704454), (3288, 577618), (3428, 554028), (4044, 469636), (5142, 369352), (5392, 352227), (6576, 288809), (6856, 277014), (8088, 234818), (10284, 184676), (13712, 138507), (16176, 117409), (20568, 92338), (41136, 46169)]