19597410

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{10369}}^1$

素因数の和:10392

約数の個数: 64

約数和(自身を含む): 59731200

約数和(自身を除く): 40133790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 10369, 20738, 31107, 51845, 62214, 72583, 93321, 103690, 145166, 155535, 186642, 217749, 279963, 311070, 362915, 435498, 466605, 559926, 653247, 725830, 933210, 1088745, 1306494, 1399815, 1959741, 2177490, 2799630, 3266235, 3919482, 6532470, 9798705, 19597410]

約数ペア:

[(1, 19597410), (2, 9798705), (3, 6532470), (5, 3919482), (6, 3266235), (7, 2799630), (9, 2177490), (10, 1959741), (14, 1399815), (15, 1306494), (18, 1088745), (21, 933210), (27, 725830), (30, 653247), (35, 559926), (42, 466605), (45, 435498), (54, 362915), (63, 311070), (70, 279963), (90, 217749), (105, 186642), (126, 155535), (135, 145166), (189, 103690), (210, 93321), (270, 72583), (315, 62214), (378, 51845), (630, 31107), (945, 20738), (1890, 10369)]