18349188

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1$

素因数の和:102

約数の個数: 144

約数和(自身を含む): 54876864

約数和(自身を除く): 36527676

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 17, 22, 26, 33, 34, 37, 39, 44, 51, 52, 66, 68, 74, 78, 102, 111, 132, 143, 148, 156, 187, 204, 221, 222, 286, 289, 374, 407, 429, 442, 444, 481, 561, 572, 578, 629, 663, 748, 814, 858, 867, 884, 962, 1122, 1156, 1221, 1258, 1326, 1443, 1628, 1716, 1734, 1887, 1924, 2244, 2431, 2442, 2516, 2652, 2886, 3179, 3468, 3757, 3774, 4862, 4884, 5291, 5772, 6358, 6919, 7293, 7514, 7548, 8177, 9537, 9724, 10582, 10693, 11271, 12716, 13838, 14586, 15028, 15873, 16354, 19074, 20757, 21164, 21386, 22542, 24531, 27676, 29172, 31746, 32079, 32708, 38148, 41327, 41514, 42772, 45084, 49062, 63492, 64158, 82654, 83028, 89947, 98124, 117623, 123981, 128316, 139009, 165308, 179894, 235246, 247962, 269841, 278018, 352869, 359788, 417027, 470492, 495924, 539682, 556036, 705738, 834054, 1079364, 1411476, 1529099, 1668108, 3058198, 4587297, 6116396, 9174594, 18349188]

約数ペア:

[(1, 18349188), (2, 9174594), (3, 6116396), (4, 4587297), (6, 3058198), (11, 1668108), (12, 1529099), (13, 1411476), (17, 1079364), (22, 834054), (26, 705738), (33, 556036), (34, 539682), (37, 495924), (39, 470492), (44, 417027), (51, 359788), (52, 352869), (66, 278018), (68, 269841), (74, 247962), (78, 235246), (102, 179894), (111, 165308), (132, 139009), (143, 128316), (148, 123981), (156, 117623), (187, 98124), (204, 89947), (221, 83028), (222, 82654), (286, 64158), (289, 63492), (374, 49062), (407, 45084), (429, 42772), (442, 41514), (444, 41327), (481, 38148), (561, 32708), (572, 32079), (578, 31746), (629, 29172), (663, 27676), (748, 24531), (814, 22542), (858, 21386), (867, 21164), (884, 20757), (962, 19074), (1122, 16354), (1156, 15873), (1221, 15028), (1258, 14586), (1326, 13838), (1443, 12716), (1628, 11271), (1716, 10693), (1734, 10582), (1887, 9724), (1924, 9537), (2244, 8177), (2431, 7548), (2442, 7514), (2516, 7293), (2652, 6919), (2886, 6358), (3179, 5772), (3468, 5291), (3757, 4884), (3774, 4862)]