19184340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{45677}}^1$

素因数の和:45696

約数の個数: 48

約数和(自身を含む): 61391232

約数和(自身を除く): 42206892

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 45677, 91354, 137031, 182708, 228385, 274062, 319739, 456770, 548124, 639478, 685155, 913540, 959217, 1278956, 1370310, 1598695, 1918434, 2740620, 3197390, 3836868, 4796085, 6394780, 9592170, 19184340]

約数ペア:

[(1, 19184340), (2, 9592170), (3, 6394780), (4, 4796085), (5, 3836868), (6, 3197390), (7, 2740620), (10, 1918434), (12, 1598695), (14, 1370310), (15, 1278956), (20, 959217), (21, 913540), (28, 685155), (30, 639478), (35, 548124), (42, 456770), (60, 319739), (70, 274062), (84, 228385), (105, 182708), (140, 137031), (210, 91354), (420, 45677)]