2018059974

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{2393}}^1$

素因数の和:2531

約数の個数: 128

約数和(自身を含む): 5405460480

約数和(自身を除く): 3387400506

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 97, 126, 138, 161, 189, 194, 207, 291, 322, 378, 414, 483, 582, 621, 679, 873, 966, 1242, 1358, 1449, 1746, 2037, 2231, 2393, 2619, 2898, 4074, 4347, 4462, 4786, 5238, 6111, 6693, 7179, 8694, 12222, 13386, 14358, 15617, 16751, 18333, 20079, 21537, 31234, 33502, 36666, 40158, 43074, 46851, 50253, 55039, 60237, 64611, 93702, 100506, 110078, 120474, 129222, 140553, 150759, 165117, 232121, 281106, 301518, 330234, 385273, 421659, 452277, 464242, 495351, 696363, 770546, 843318, 904554, 990702, 1155819, 1392726, 1486053, 1624847, 2089089, 2311638, 2972106, 3249694, 3467457, 4178178, 4874541, 5338783, 6267267, 6934914, 9749082, 10402371, 10677566, 12534534, 14623623, 16016349, 20804742, 29247246, 32032698, 37371481, 43870869, 48049047, 74742962, 87741738, 96098094, 112114443, 144147141, 224228886, 288294282, 336343329, 672686658, 1009029987, 2018059974]

約数ペア:

[(1, 2018059974), (2, 1009029987), (3, 672686658), (6, 336343329), (7, 288294282), (9, 224228886), (14, 144147141), (18, 112114443), (21, 96098094), (23, 87741738), (27, 74742962), (42, 48049047), (46, 43870869), (54, 37371481), (63, 32032698), (69, 29247246), (97, 20804742), (126, 16016349), (138, 14623623), (161, 12534534), (189, 10677566), (194, 10402371), (207, 9749082), (291, 6934914), (322, 6267267), (378, 5338783), (414, 4874541), (483, 4178178), (582, 3467457), (621, 3249694), (679, 2972106), (873, 2311638), (966, 2089089), (1242, 1624847), (1358, 1486053), (1449, 1392726), (1746, 1155819), (2037, 990702), (2231, 904554), (2393, 843318), (2619, 770546), (2898, 696363), (4074, 495351), (4347, 464242), (4462, 452277), (4786, 421659), (5238, 385273), (6111, 330234), (6693, 301518), (7179, 281106), (8694, 232121), (12222, 165117), (13386, 150759), (14358, 140553), (15617, 129222), (16751, 120474), (18333, 110078), (20079, 100506), (21537, 93702), (31234, 64611), (33502, 60237), (36666, 55039), (40158, 50253), (43074, 46851)]