19162720610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{7963}}^1$

素因数の和:8279

約数の個数: 64

約数和(自身を含む): 38147687424

約数和(自身を除く): 18984966814

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 167, 262, 334, 655, 835, 1310, 1441, 1670, 1837, 2882, 3674, 7205, 7963, 9185, 14410, 15926, 18370, 21877, 39815, 43754, 79630, 87593, 109385, 175186, 218770, 240647, 437965, 481294, 875930, 1043153, 1203235, 1329821, 2086306, 2406470, 2659642, 5215765, 6649105, 10431530, 11474683, 13298210, 14628031, 22949366, 29256062, 57373415, 73140155, 114746830, 146280310, 174206551, 348413102, 871032755, 1742065510, 1916272061, 3832544122, 9581360305, 19162720610]

約数ペア:

[(1, 19162720610), (2, 9581360305), (5, 3832544122), (10, 1916272061), (11, 1742065510), (22, 871032755), (55, 348413102), (110, 174206551), (131, 146280310), (167, 114746830), (262, 73140155), (334, 57373415), (655, 29256062), (835, 22949366), (1310, 14628031), (1441, 13298210), (1670, 11474683), (1837, 10431530), (2882, 6649105), (3674, 5215765), (7205, 2659642), (7963, 2406470), (9185, 2086306), (14410, 1329821), (15926, 1203235), (18370, 1043153), (21877, 875930), (39815, 481294), (43754, 437965), (79630, 240647), (87593, 218770), (109385, 175186)]