18564714

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:151

約数の個数: 112

約数和(自身を含む): 50995008

約数和(自身を除く): 32430294

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 81, 102, 107, 119, 126, 153, 162, 189, 214, 238, 243, 306, 321, 357, 378, 459, 486, 567, 642, 714, 729, 749, 918, 963, 1071, 1134, 1377, 1458, 1498, 1701, 1819, 1926, 2142, 2247, 2754, 2889, 3213, 3402, 3638, 4131, 4494, 5103, 5457, 5778, 6426, 6741, 8262, 8667, 9639, 10206, 10914, 12393, 12733, 13482, 16371, 17334, 19278, 20223, 24786, 25466, 26001, 28917, 32742, 38199, 40446, 49113, 52002, 57834, 60669, 76398, 78003, 86751, 98226, 114597, 121338, 147339, 156006, 173502, 182007, 229194, 294678, 343791, 364014, 442017, 546021, 687582, 884034, 1031373, 1092042, 1326051, 2062746, 2652102, 3094119, 6188238, 9282357, 18564714]

約数ペア:

[(1, 18564714), (2, 9282357), (3, 6188238), (6, 3094119), (7, 2652102), (9, 2062746), (14, 1326051), (17, 1092042), (18, 1031373), (21, 884034), (27, 687582), (34, 546021), (42, 442017), (51, 364014), (54, 343791), (63, 294678), (81, 229194), (102, 182007), (107, 173502), (119, 156006), (126, 147339), (153, 121338), (162, 114597), (189, 98226), (214, 86751), (238, 78003), (243, 76398), (306, 60669), (321, 57834), (357, 52002), (378, 49113), (459, 40446), (486, 38199), (567, 32742), (642, 28917), (714, 26001), (729, 25466), (749, 24786), (918, 20223), (963, 19278), (1071, 17334), (1134, 16371), (1377, 13482), (1458, 12733), (1498, 12393), (1701, 10914), (1819, 10206), (1926, 9639), (2142, 8667), (2247, 8262), (2754, 6741), (2889, 6426), (3213, 5778), (3402, 5457), (3638, 5103), (4131, 4494)]