19935630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1549}}^1$

素因数の和:1586

約数の個数: 96

約数和(自身を含む): 60933600

約数和(自身を除く): 40997970

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 130, 143, 165, 195, 198, 234, 286, 330, 390, 429, 495, 585, 715, 858, 990, 1170, 1287, 1430, 1549, 2145, 2574, 3098, 4290, 4647, 6435, 7745, 9294, 12870, 13941, 15490, 17039, 20137, 23235, 27882, 34078, 40274, 46470, 51117, 60411, 69705, 85195, 100685, 102234, 120822, 139410, 153351, 170390, 181233, 201370, 221507, 255585, 302055, 306702, 362466, 443014, 511170, 604110, 664521, 766755, 906165, 1107535, 1329042, 1533510, 1812330, 1993563, 2215070, 3322605, 3987126, 6645210, 9967815, 19935630]

約数ペア:

[(1, 19935630), (2, 9967815), (3, 6645210), (5, 3987126), (6, 3322605), (9, 2215070), (10, 1993563), (11, 1812330), (13, 1533510), (15, 1329042), (18, 1107535), (22, 906165), (26, 766755), (30, 664521), (33, 604110), (39, 511170), (45, 443014), (55, 362466), (65, 306702), (66, 302055), (78, 255585), (90, 221507), (99, 201370), (110, 181233), (117, 170390), (130, 153351), (143, 139410), (165, 120822), (195, 102234), (198, 100685), (234, 85195), (286, 69705), (330, 60411), (390, 51117), (429, 46470), (495, 40274), (585, 34078), (715, 27882), (858, 23235), (990, 20137), (1170, 17039), (1287, 15490), (1430, 13941), (1549, 12870), (2145, 9294), (2574, 7745), (3098, 6435), (4290, 4647)]