18840096

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:359

約数の個数: 144

約数和(自身を含む): 61719840

約数和(自身を除く): 42879744

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 96, 99, 114, 132, 144, 152, 171, 176, 198, 209, 228, 264, 288, 304, 313, 342, 352, 396, 418, 456, 528, 608, 626, 627, 684, 792, 836, 912, 939, 1056, 1252, 1254, 1368, 1584, 1672, 1824, 1878, 1881, 2504, 2508, 2736, 2817, 3168, 3344, 3443, 3756, 3762, 5008, 5016, 5472, 5634, 5947, 6688, 6886, 7512, 7524, 10016, 10032, 10329, 11268, 11894, 13772, 15024, 15048, 17841, 20064, 20658, 22536, 23788, 27544, 30048, 30096, 30987, 35682, 41316, 45072, 47576, 53523, 55088, 60192, 61974, 65417, 71364, 82632, 90144, 95152, 107046, 110176, 123948, 130834, 142728, 165264, 190304, 196251, 214092, 247896, 261668, 285456, 330528, 392502, 428184, 495792, 523336, 570912, 588753, 785004, 856368, 991584, 1046672, 1177506, 1570008, 1712736, 2093344, 2355012, 3140016, 4710024, 6280032, 9420048, 18840096]

約数ペア:

[(1, 18840096), (2, 9420048), (3, 6280032), (4, 4710024), (6, 3140016), (8, 2355012), (9, 2093344), (11, 1712736), (12, 1570008), (16, 1177506), (18, 1046672), (19, 991584), (22, 856368), (24, 785004), (32, 588753), (33, 570912), (36, 523336), (38, 495792), (44, 428184), (48, 392502), (57, 330528), (66, 285456), (72, 261668), (76, 247896), (88, 214092), (96, 196251), (99, 190304), (114, 165264), (132, 142728), (144, 130834), (152, 123948), (171, 110176), (176, 107046), (198, 95152), (209, 90144), (228, 82632), (264, 71364), (288, 65417), (304, 61974), (313, 60192), (342, 55088), (352, 53523), (396, 47576), (418, 45072), (456, 41316), (528, 35682), (608, 30987), (626, 30096), (627, 30048), (684, 27544), (792, 23788), (836, 22536), (912, 20658), (939, 20064), (1056, 17841), (1252, 15048), (1254, 15024), (1368, 13772), (1584, 11894), (1672, 11268), (1824, 10329), (1878, 10032), (1881, 10016), (2504, 7524), (2508, 7512), (2736, 6886), (2817, 6688), (3168, 5947), (3344, 5634), (3443, 5472), (3756, 5016), (3762, 5008)]