18862660284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2143}}^1\times {\mathrm{3319}}^1$

素因数の和:5499

約数の個数: 96

約数和(自身を含む): 50225172480

約数和(自身を除く): 31362512196

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2143, 2652, 3319, 4286, 6429, 6638, 8572, 9957, 12858, 13276, 19914, 25716, 27859, 36431, 39828, 43147, 55718, 56423, 72862, 83577, 86294, 109293, 111436, 112846, 129441, 145724, 167154, 169269, 172588, 218586, 225692, 258882, 334308, 338538, 437172, 473603, 517764, 677076, 733499, 947206, 1420809, 1466998, 1894412, 2200497, 2841618, 2933996, 4400994, 5683236, 7112617, 8801988, 14225234, 21337851, 28450468, 42675702, 85351404, 92464021, 120914489, 184928042, 241828978, 277392063, 362743467, 369856084, 483657956, 554784126, 725486934, 1109568252, 1450973868, 1571888357, 3143776714, 4715665071, 6287553428, 9431330142, 18862660284]

約数ペア:

[(1, 18862660284), (2, 9431330142), (3, 6287553428), (4, 4715665071), (6, 3143776714), (12, 1571888357), (13, 1450973868), (17, 1109568252), (26, 725486934), (34, 554784126), (39, 483657956), (51, 369856084), (52, 362743467), (68, 277392063), (78, 241828978), (102, 184928042), (156, 120914489), (204, 92464021), (221, 85351404), (442, 42675702), (663, 28450468), (884, 21337851), (1326, 14225234), (2143, 8801988), (2652, 7112617), (3319, 5683236), (4286, 4400994), (6429, 2933996), (6638, 2841618), (8572, 2200497), (9957, 1894412), (12858, 1466998), (13276, 1420809), (19914, 947206), (25716, 733499), (27859, 677076), (36431, 517764), (39828, 473603), (43147, 437172), (55718, 338538), (56423, 334308), (72862, 258882), (83577, 225692), (86294, 218586), (109293, 172588), (111436, 169269), (112846, 167154), (129441, 145724)]