18923667708

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{766637}}^1$

素因数の和:766683

約数の個数: 72

約数和(自身を含む): 51389278416

約数和(自身を除く): 32465610708

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 121, 132, 187, 204, 242, 363, 374, 484, 561, 726, 748, 1122, 1452, 2057, 2244, 4114, 6171, 8228, 12342, 24684, 766637, 1533274, 2299911, 3066548, 4599822, 8433007, 9199644, 13032829, 16866014, 25299021, 26065658, 33732028, 39098487, 50598042, 52131316, 78196974, 92763077, 101196084, 143361119, 156393948, 185526154, 278289231, 286722238, 371052308, 430083357, 556578462, 573444476, 860166714, 1113156924, 1576972309, 1720333428, 3153944618, 4730916927, 6307889236, 9461833854, 18923667708]

約数ペア:

[(1, 18923667708), (2, 9461833854), (3, 6307889236), (4, 4730916927), (6, 3153944618), (11, 1720333428), (12, 1576972309), (17, 1113156924), (22, 860166714), (33, 573444476), (34, 556578462), (44, 430083357), (51, 371052308), (66, 286722238), (68, 278289231), (102, 185526154), (121, 156393948), (132, 143361119), (187, 101196084), (204, 92763077), (242, 78196974), (363, 52131316), (374, 50598042), (484, 39098487), (561, 33732028), (726, 26065658), (748, 25299021), (1122, 16866014), (1452, 13032829), (2057, 9199644), (2244, 8433007), (4114, 4599822), (6171, 3066548), (8228, 2299911), (12342, 1533274), (24684, 766637)]