18448848

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:657

約数の個数: 120

約数和(自身を含む): 59386080

約数和(自身を除く): 40937232

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 99, 114, 132, 144, 152, 171, 176, 198, 209, 228, 264, 304, 342, 396, 418, 456, 528, 613, 627, 684, 792, 836, 912, 1226, 1254, 1368, 1584, 1672, 1839, 1881, 2452, 2508, 2736, 3344, 3678, 3762, 4904, 5016, 5517, 6743, 7356, 7524, 9808, 10032, 11034, 11647, 13486, 14712, 15048, 20229, 22068, 23294, 26972, 29424, 30096, 34941, 40458, 44136, 46588, 53944, 60687, 69882, 80916, 88272, 93176, 104823, 107888, 121374, 128117, 139764, 161832, 186352, 209646, 242748, 256234, 279528, 323664, 384351, 419292, 485496, 512468, 559056, 768702, 838584, 970992, 1024936, 1153053, 1537404, 1677168, 2049872, 2306106, 3074808, 4612212, 6149616, 9224424, 18448848]

約数ペア:

[(1, 18448848), (2, 9224424), (3, 6149616), (4, 4612212), (6, 3074808), (8, 2306106), (9, 2049872), (11, 1677168), (12, 1537404), (16, 1153053), (18, 1024936), (19, 970992), (22, 838584), (24, 768702), (33, 559056), (36, 512468), (38, 485496), (44, 419292), (48, 384351), (57, 323664), (66, 279528), (72, 256234), (76, 242748), (88, 209646), (99, 186352), (114, 161832), (132, 139764), (144, 128117), (152, 121374), (171, 107888), (176, 104823), (198, 93176), (209, 88272), (228, 80916), (264, 69882), (304, 60687), (342, 53944), (396, 46588), (418, 44136), (456, 40458), (528, 34941), (613, 30096), (627, 29424), (684, 26972), (792, 23294), (836, 22068), (912, 20229), (1226, 15048), (1254, 14712), (1368, 13486), (1584, 11647), (1672, 11034), (1839, 10032), (1881, 9808), (2452, 7524), (2508, 7356), (2736, 6743), (3344, 5517), (3678, 5016), (3762, 4904)]