18796752

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{3347}}^1$

素因数の和:3377

約数の個数: 80

約数和(自身を含む): 58121280

約数和(自身を除く): 39324528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 3347, 5616, 6694, 10041, 13388, 20082, 26776, 30123, 40164, 43511, 53552, 60246, 80328, 87022, 90369, 120492, 130533, 160656, 174044, 180738, 240984, 261066, 348088, 361476, 391599, 481968, 522132, 696176, 722952, 783198, 1044264, 1174797, 1445904, 1566396, 2088528, 2349594, 3132792, 4699188, 6265584, 9398376, 18796752]

約数ペア:

[(1, 18796752), (2, 9398376), (3, 6265584), (4, 4699188), (6, 3132792), (8, 2349594), (9, 2088528), (12, 1566396), (13, 1445904), (16, 1174797), (18, 1044264), (24, 783198), (26, 722952), (27, 696176), (36, 522132), (39, 481968), (48, 391599), (52, 361476), (54, 348088), (72, 261066), (78, 240984), (104, 180738), (108, 174044), (117, 160656), (144, 130533), (156, 120492), (208, 90369), (216, 87022), (234, 80328), (312, 60246), (351, 53552), (432, 43511), (468, 40164), (624, 30123), (702, 26776), (936, 20082), (1404, 13388), (1872, 10041), (2808, 6694), (3347, 5616)]