19300904

素因数分解:

$2^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{929}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 42938100

約数和(自身を除く): 23637196

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 196, 212, 371, 392, 424, 742, 929, 1484, 1858, 2597, 2968, 3716, 5194, 6503, 7432, 10388, 13006, 20776, 26012, 45521, 49237, 52024, 91042, 98474, 182084, 196948, 344659, 364168, 393896, 689318, 1378636, 2412613, 2757272, 4825226, 9650452, 19300904]

約数ペア:

[(1, 19300904), (2, 9650452), (4, 4825226), (7, 2757272), (8, 2412613), (14, 1378636), (28, 689318), (49, 393896), (53, 364168), (56, 344659), (98, 196948), (106, 182084), (196, 98474), (212, 91042), (371, 52024), (392, 49237), (424, 45521), (742, 26012), (929, 20776), (1484, 13006), (1858, 10388), (2597, 7432), (2968, 6503), (3716, 5194)]