18311730132

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2399}}^1$

素因数の和:2542

約数の個数: 144

約数和(自身を含む): 47532441600

約数和(自身を除く): 29220711468

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 62, 68, 71, 93, 102, 124, 142, 186, 204, 213, 284, 289, 372, 426, 527, 578, 852, 867, 1054, 1156, 1207, 1581, 1734, 2108, 2201, 2399, 2414, 3162, 3468, 3621, 4402, 4798, 4828, 6324, 6603, 7197, 7242, 8804, 8959, 9596, 13206, 14394, 14484, 17918, 20519, 26412, 26877, 28788, 35836, 37417, 40783, 41038, 53754, 61557, 74369, 74834, 81566, 82076, 107508, 112251, 122349, 123114, 148738, 149668, 163132, 170329, 223107, 224502, 244698, 246228, 297476, 340658, 446214, 449004, 489396, 510987, 636089, 681316, 693311, 892428, 1021974, 1264273, 1272178, 1386622, 1908267, 2043948, 2079933, 2528546, 2544356, 2773244, 2895593, 3792819, 3816534, 4159866, 5057092, 5280199, 5791186, 7585638, 7633068, 8319732, 8686779, 10560398, 11582372, 15171276, 15840597, 17373558, 21120796, 21492641, 31681194, 34747116, 42985282, 49225081, 63362388, 64477923, 85970564, 89763383, 98450162, 128955846, 147675243, 179526766, 196900324, 257911692, 269290149, 295350486, 359053532, 538580298, 590700972, 1077160596, 1525977511, 3051955022, 4577932533, 6103910044, 9155865066, 18311730132]

約数ペア:

[(1, 18311730132), (2, 9155865066), (3, 6103910044), (4, 4577932533), (6, 3051955022), (12, 1525977511), (17, 1077160596), (31, 590700972), (34, 538580298), (51, 359053532), (62, 295350486), (68, 269290149), (71, 257911692), (93, 196900324), (102, 179526766), (124, 147675243), (142, 128955846), (186, 98450162), (204, 89763383), (213, 85970564), (284, 64477923), (289, 63362388), (372, 49225081), (426, 42985282), (527, 34747116), (578, 31681194), (852, 21492641), (867, 21120796), (1054, 17373558), (1156, 15840597), (1207, 15171276), (1581, 11582372), (1734, 10560398), (2108, 8686779), (2201, 8319732), (2399, 7633068), (2414, 7585638), (3162, 5791186), (3468, 5280199), (3621, 5057092), (4402, 4159866), (4798, 3816534), (4828, 3792819), (6324, 2895593), (6603, 2773244), (7197, 2544356), (7242, 2528546), (8804, 2079933), (8959, 2043948), (9596, 1908267), (13206, 1386622), (14394, 1272178), (14484, 1264273), (17918, 1021974), (20519, 892428), (26412, 693311), (26877, 681316), (28788, 636089), (35836, 510987), (37417, 489396), (40783, 449004), (41038, 446214), (53754, 340658), (61557, 297476), (74369, 246228), (74834, 244698), (81566, 224502), (82076, 223107), (107508, 170329), (112251, 163132), (122349, 149668), (123114, 148738)]