18102042

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 49375872

約数和(自身を除く): 31273830

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 81, 102, 119, 126, 153, 162, 189, 238, 243, 306, 313, 357, 378, 459, 486, 567, 626, 714, 918, 939, 1071, 1134, 1377, 1701, 1878, 2142, 2191, 2754, 2817, 3213, 3402, 4131, 4382, 5321, 5634, 6426, 6573, 8262, 8451, 9639, 10642, 13146, 15963, 16902, 19278, 19719, 25353, 28917, 31926, 37247, 39438, 47889, 50706, 57834, 59157, 74494, 76059, 95778, 111741, 118314, 143667, 152118, 177471, 223482, 287334, 335223, 354942, 431001, 532413, 670446, 862002, 1005669, 1064826, 1293003, 2011338, 2586006, 3017007, 6034014, 9051021, 18102042]

約数ペア:

[(1, 18102042), (2, 9051021), (3, 6034014), (6, 3017007), (7, 2586006), (9, 2011338), (14, 1293003), (17, 1064826), (18, 1005669), (21, 862002), (27, 670446), (34, 532413), (42, 431001), (51, 354942), (54, 335223), (63, 287334), (81, 223482), (102, 177471), (119, 152118), (126, 143667), (153, 118314), (162, 111741), (189, 95778), (238, 76059), (243, 74494), (306, 59157), (313, 57834), (357, 50706), (378, 47889), (459, 39438), (486, 37247), (567, 31926), (626, 28917), (714, 25353), (918, 19719), (939, 19278), (1071, 16902), (1134, 15963), (1377, 13146), (1701, 10642), (1878, 9639), (2142, 8451), (2191, 8262), (2754, 6573), (2817, 6426), (3213, 5634), (3402, 5321), (4131, 4382)]