16918902

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:355

約数の個数: 128

約数和(自身を含む): 50641920

約数和(自身を除く): 33723018

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 39, 42, 54, 63, 66, 77, 78, 91, 99, 117, 126, 143, 154, 182, 189, 198, 231, 234, 273, 286, 297, 313, 351, 378, 429, 462, 546, 594, 626, 693, 702, 819, 858, 939, 1001, 1287, 1386, 1638, 1878, 2002, 2079, 2191, 2457, 2574, 2817, 3003, 3443, 3861, 4069, 4158, 4382, 4914, 5634, 6006, 6573, 6886, 7722, 8138, 8451, 9009, 10329, 12207, 13146, 16902, 18018, 19719, 20658, 24101, 24414, 27027, 28483, 30987, 36621, 39438, 44759, 48202, 54054, 56966, 59157, 61974, 72303, 73242, 85449, 89518, 92961, 109863, 118314, 134277, 144606, 170898, 185922, 216909, 219726, 256347, 268554, 313313, 402831, 433818, 512694, 626626, 650727, 769041, 805662, 939939, 1208493, 1301454, 1538082, 1879878, 2416986, 2819817, 5639634, 8459451, 16918902]

約数ペア:

[(1, 16918902), (2, 8459451), (3, 5639634), (6, 2819817), (7, 2416986), (9, 1879878), (11, 1538082), (13, 1301454), (14, 1208493), (18, 939939), (21, 805662), (22, 769041), (26, 650727), (27, 626626), (33, 512694), (39, 433818), (42, 402831), (54, 313313), (63, 268554), (66, 256347), (77, 219726), (78, 216909), (91, 185922), (99, 170898), (117, 144606), (126, 134277), (143, 118314), (154, 109863), (182, 92961), (189, 89518), (198, 85449), (231, 73242), (234, 72303), (273, 61974), (286, 59157), (297, 56966), (313, 54054), (351, 48202), (378, 44759), (429, 39438), (462, 36621), (546, 30987), (594, 28483), (626, 27027), (693, 24414), (702, 24101), (819, 20658), (858, 19719), (939, 18018), (1001, 16902), (1287, 13146), (1386, 12207), (1638, 10329), (1878, 9009), (2002, 8451), (2079, 8138), (2191, 7722), (2457, 6886), (2574, 6573), (2817, 6006), (3003, 5634), (3443, 4914), (3861, 4382), (4069, 4158)]