2019433430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{11083}}^1$

素因数の和:11253

約数の個数: 64

約数和(自身を含む): 4405224960

約数和(自身を除く): 2385791530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 137, 190, 266, 274, 665, 685, 959, 1330, 1370, 1918, 2603, 4795, 5206, 9590, 11083, 13015, 18221, 22166, 26030, 36442, 55415, 77581, 91105, 110830, 155162, 182210, 210577, 387905, 421154, 775810, 1052885, 1474039, 1518371, 2105770, 2948078, 3036742, 7370195, 7591855, 10628597, 14740390, 15183710, 21257194, 28849049, 53142985, 57698098, 106285970, 144245245, 201943343, 288490490, 403886686, 1009716715, 2019433430]

約数ペア:

[(1, 2019433430), (2, 1009716715), (5, 403886686), (7, 288490490), (10, 201943343), (14, 144245245), (19, 106285970), (35, 57698098), (38, 53142985), (70, 28849049), (95, 21257194), (133, 15183710), (137, 14740390), (190, 10628597), (266, 7591855), (274, 7370195), (665, 3036742), (685, 2948078), (959, 2105770), (1330, 1518371), (1370, 1474039), (1918, 1052885), (2603, 775810), (4795, 421154), (5206, 387905), (9590, 210577), (11083, 182210), (13015, 155162), (18221, 110830), (22166, 91105), (26030, 77581), (36442, 55415)]