19304460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{5107}}^1$

素因数の和:5132

約数の個数: 96

約数和(自身を含む): 68651520

約数和(自身を除く): 49347060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 5107, 10214, 15321, 20428, 25535, 30642, 35749, 45963, 51070, 61284, 71498, 76605, 91926, 102140, 107247, 137889, 142996, 153210, 178745, 183852, 214494, 229815, 275778, 306420, 321741, 357490, 428988, 459630, 536235, 551556, 643482, 689445, 714980, 919260, 965223, 1072470, 1286964, 1378890, 1608705, 1930446, 2144940, 2757780, 3217410, 3860892, 4826115, 6434820, 9652230, 19304460]

約数ペア:

[(1, 19304460), (2, 9652230), (3, 6434820), (4, 4826115), (5, 3860892), (6, 3217410), (7, 2757780), (9, 2144940), (10, 1930446), (12, 1608705), (14, 1378890), (15, 1286964), (18, 1072470), (20, 965223), (21, 919260), (27, 714980), (28, 689445), (30, 643482), (35, 551556), (36, 536235), (42, 459630), (45, 428988), (54, 357490), (60, 321741), (63, 306420), (70, 275778), (84, 229815), (90, 214494), (105, 183852), (108, 178745), (126, 153210), (135, 142996), (140, 137889), (180, 107247), (189, 102140), (210, 91926), (252, 76605), (270, 71498), (315, 61284), (378, 51070), (420, 45963), (540, 35749), (630, 30642), (756, 25535), (945, 20428), (1260, 15321), (1890, 10214), (3780, 5107)]