19936700154

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1\times {\mathrm{2113}}^1$

素因数の和:2469

約数の個数: 128

約数和(自身を含む): 51344832000

約数和(自身を除く): 31408131846

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 109, 126, 189, 218, 229, 327, 378, 458, 654, 687, 763, 981, 1374, 1526, 1603, 1962, 2061, 2113, 2289, 2943, 3206, 4122, 4226, 4578, 4809, 5886, 6183, 6339, 6867, 9618, 12366, 12678, 13734, 14427, 14791, 19017, 20601, 24961, 28854, 29582, 38034, 41202, 43281, 44373, 49922, 57051, 74883, 86562, 88746, 114102, 133119, 149766, 174727, 224649, 230317, 266238, 349454, 399357, 449298, 460634, 483877, 524181, 673947, 690951, 798714, 967754, 1048362, 1347894, 1381902, 1451631, 1572543, 1612219, 2072853, 2903262, 3145086, 3224438, 3387139, 4145706, 4354893, 4717629, 4836657, 6218559, 6774278, 8709786, 9435258, 9673314, 10161417, 12437118, 13064679, 14509971, 20322834, 26129358, 29019942, 30484251, 43529913, 52742593, 60968502, 87059826, 91452753, 105485186, 158227779, 182905506, 316455558, 369198151, 474683337, 738396302, 949366674, 1107594453, 1424050011, 2215188906, 2848100022, 3322783359, 6645566718, 9968350077, 19936700154]

約数ペア:

[(1, 19936700154), (2, 9968350077), (3, 6645566718), (6, 3322783359), (7, 2848100022), (9, 2215188906), (14, 1424050011), (18, 1107594453), (21, 949366674), (27, 738396302), (42, 474683337), (54, 369198151), (63, 316455558), (109, 182905506), (126, 158227779), (189, 105485186), (218, 91452753), (229, 87059826), (327, 60968502), (378, 52742593), (458, 43529913), (654, 30484251), (687, 29019942), (763, 26129358), (981, 20322834), (1374, 14509971), (1526, 13064679), (1603, 12437118), (1962, 10161417), (2061, 9673314), (2113, 9435258), (2289, 8709786), (2943, 6774278), (3206, 6218559), (4122, 4836657), (4226, 4717629), (4578, 4354893), (4809, 4145706), (5886, 3387139), (6183, 3224438), (6339, 3145086), (6867, 2903262), (9618, 2072853), (12366, 1612219), (12678, 1572543), (13734, 1451631), (14427, 1381902), (14791, 1347894), (19017, 1048362), (20601, 967754), (24961, 798714), (28854, 690951), (29582, 673947), (38034, 524181), (41202, 483877), (43281, 460634), (44373, 449298), (49922, 399357), (57051, 349454), (74883, 266238), (86562, 230317), (88746, 224649), (114102, 174727), (133119, 149766)]