19220334

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1087}}^1$

素因数の和:1520

約数の個数: 32

約数和(自身を含む): 44077056

約数和(自身を除く): 24856722

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 421, 842, 1087, 1263, 2174, 2526, 2947, 3261, 5894, 6522, 7609, 8841, 15218, 17682, 22827, 45654, 457627, 915254, 1372881, 2745762, 3203389, 6406778, 9610167, 19220334]

約数ペア:

[(1, 19220334), (2, 9610167), (3, 6406778), (6, 3203389), (7, 2745762), (14, 1372881), (21, 915254), (42, 457627), (421, 45654), (842, 22827), (1087, 17682), (1263, 15218), (2174, 8841), (2526, 7609), (2947, 6522), (3261, 5894)]