18030848

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 41452320

約数和(自身を除く): 23421472

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 337, 352, 418, 608, 674, 704, 836, 1216, 1348, 1408, 1672, 2432, 2696, 2816, 3344, 3707, 4864, 5392, 6403, 6688, 7414, 10784, 12806, 13376, 14828, 21568, 25612, 26752, 29656, 43136, 51224, 53504, 59312, 70433, 86272, 102448, 118624, 140866, 204896, 237248, 281732, 409792, 474496, 563464, 819584, 948992, 1126928, 1639168, 2253856, 4507712, 9015424, 18030848]

約数ペア:

[(1, 18030848), (2, 9015424), (4, 4507712), (8, 2253856), (11, 1639168), (16, 1126928), (19, 948992), (22, 819584), (32, 563464), (38, 474496), (44, 409792), (64, 281732), (76, 237248), (88, 204896), (128, 140866), (152, 118624), (176, 102448), (209, 86272), (256, 70433), (304, 59312), (337, 53504), (352, 51224), (418, 43136), (608, 29656), (674, 26752), (704, 25612), (836, 21568), (1216, 14828), (1348, 13376), (1408, 12806), (1672, 10784), (2432, 7414), (2696, 6688), (2816, 6403), (3344, 5392), (3707, 4864)]