191838660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{18919}}^1$

素因数の和:18957

約数の個数: 72

約数和(自身を含む): 581676480

約数和(自身を除く): 389837820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 18919, 37838, 56757, 75676, 94595, 113514, 189190, 227028, 245947, 283785, 378380, 491894, 567570, 737841, 983788, 1135140, 1229735, 1475682, 2459470, 2951364, 3197311, 3689205, 4918940, 6394622, 7378410, 9591933, 12789244, 14756820, 15986555, 19183866, 31973110, 38367732, 47959665, 63946220, 95919330, 191838660]

約数ペア:

[(1, 191838660), (2, 95919330), (3, 63946220), (4, 47959665), (5, 38367732), (6, 31973110), (10, 19183866), (12, 15986555), (13, 14756820), (15, 12789244), (20, 9591933), (26, 7378410), (30, 6394622), (39, 4918940), (52, 3689205), (60, 3197311), (65, 2951364), (78, 2459470), (130, 1475682), (156, 1229735), (169, 1135140), (195, 983788), (260, 737841), (338, 567570), (390, 491894), (507, 378380), (676, 283785), (780, 245947), (845, 227028), (1014, 189190), (1690, 113514), (2028, 94595), (2535, 75676), (3380, 56757), (5070, 37838), (10140, 18919)]