18407124

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1583}}^1$

素因数の和:1629

約数の個数: 72

約数和(自身を含む): 51891840

約数和(自身を除く): 33484716

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 969, 1292, 1583, 1938, 2907, 3166, 3876, 4749, 5814, 6332, 9498, 11628, 14247, 18996, 26911, 28494, 30077, 53822, 56988, 60154, 80733, 90231, 107644, 120308, 161466, 180462, 242199, 270693, 322932, 360924, 484398, 511309, 541386, 968796, 1022618, 1082772, 1533927, 2045236, 3067854, 4601781, 6135708, 9203562, 18407124]

約数ペア:

[(1, 18407124), (2, 9203562), (3, 6135708), (4, 4601781), (6, 3067854), (9, 2045236), (12, 1533927), (17, 1082772), (18, 1022618), (19, 968796), (34, 541386), (36, 511309), (38, 484398), (51, 360924), (57, 322932), (68, 270693), (76, 242199), (102, 180462), (114, 161466), (153, 120308), (171, 107644), (204, 90231), (228, 80733), (306, 60154), (323, 56988), (342, 53822), (612, 30077), (646, 28494), (684, 26911), (969, 18996), (1292, 14247), (1583, 11628), (1938, 9498), (2907, 6332), (3166, 5814), (3876, 4749)]