19533690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6577}}^1$

素因数の和:6604

約数の個数: 64

約数和(自身を含む): 56833920

約数和(自身を除く): 37300230

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 6577, 13154, 19731, 32885, 39462, 59193, 65770, 72347, 98655, 118386, 144694, 177579, 197310, 217041, 295965, 355158, 361735, 434082, 591930, 651123, 723470, 887895, 1085205, 1302246, 1775790, 1953369, 2170410, 3255615, 3906738, 6511230, 9766845, 19533690]

約数ペア:

[(1, 19533690), (2, 9766845), (3, 6511230), (5, 3906738), (6, 3255615), (9, 2170410), (10, 1953369), (11, 1775790), (15, 1302246), (18, 1085205), (22, 887895), (27, 723470), (30, 651123), (33, 591930), (45, 434082), (54, 361735), (55, 355158), (66, 295965), (90, 217041), (99, 197310), (110, 177579), (135, 144694), (165, 118386), (198, 98655), (270, 72347), (297, 65770), (330, 59193), (495, 39462), (594, 32885), (990, 19731), (1485, 13154), (2970, 6577)]