18476892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 59754240

約数和(自身を除く): 41277348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 28, 34, 36, 38, 42, 51, 57, 63, 68, 76, 84, 102, 114, 119, 126, 133, 153, 171, 204, 227, 228, 238, 252, 266, 306, 323, 342, 357, 399, 454, 476, 532, 612, 646, 681, 684, 714, 798, 908, 969, 1071, 1197, 1292, 1362, 1428, 1589, 1596, 1938, 2043, 2142, 2261, 2394, 2724, 2907, 3178, 3859, 3876, 4086, 4284, 4313, 4522, 4767, 4788, 5814, 6356, 6783, 7718, 8172, 8626, 9044, 9534, 11577, 11628, 12939, 13566, 14301, 15436, 17252, 19068, 20349, 23154, 25878, 27013, 27132, 28602, 30191, 34731, 38817, 40698, 46308, 51756, 54026, 57204, 60382, 69462, 73321, 77634, 81039, 81396, 90573, 108052, 120764, 138924, 146642, 155268, 162078, 181146, 219963, 243117, 271719, 293284, 324156, 362292, 439926, 486234, 513247, 543438, 659889, 879852, 972468, 1026494, 1086876, 1319778, 1539741, 2052988, 2639556, 3079482, 4619223, 6158964, 9238446, 18476892]

約数ペア:

[(1, 18476892), (2, 9238446), (3, 6158964), (4, 4619223), (6, 3079482), (7, 2639556), (9, 2052988), (12, 1539741), (14, 1319778), (17, 1086876), (18, 1026494), (19, 972468), (21, 879852), (28, 659889), (34, 543438), (36, 513247), (38, 486234), (42, 439926), (51, 362292), (57, 324156), (63, 293284), (68, 271719), (76, 243117), (84, 219963), (102, 181146), (114, 162078), (119, 155268), (126, 146642), (133, 138924), (153, 120764), (171, 108052), (204, 90573), (227, 81396), (228, 81039), (238, 77634), (252, 73321), (266, 69462), (306, 60382), (323, 57204), (342, 54026), (357, 51756), (399, 46308), (454, 40698), (476, 38817), (532, 34731), (612, 30191), (646, 28602), (681, 27132), (684, 27013), (714, 25878), (798, 23154), (908, 20349), (969, 19068), (1071, 17252), (1197, 15436), (1292, 14301), (1362, 13566), (1428, 12939), (1589, 11628), (1596, 11577), (1938, 9534), (2043, 9044), (2142, 8626), (2261, 8172), (2394, 7718), (2724, 6783), (2907, 6356), (3178, 5814), (3859, 4788), (3876, 4767), (4086, 4522), (4284, 4313)]