19290330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9319}}^1$

素因数の和:9355

約数の個数: 48

約数和(自身を含む): 52341120

約数和(自身を除く): 33050790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 9319, 18638, 27957, 46595, 55914, 83871, 93190, 139785, 167742, 214337, 279570, 419355, 428674, 643011, 838710, 1071685, 1286022, 1929033, 2143370, 3215055, 3858066, 6430110, 9645165, 19290330]

約数ペア:

[(1, 19290330), (2, 9645165), (3, 6430110), (5, 3858066), (6, 3215055), (9, 2143370), (10, 1929033), (15, 1286022), (18, 1071685), (23, 838710), (30, 643011), (45, 428674), (46, 419355), (69, 279570), (90, 214337), (115, 167742), (138, 139785), (207, 93190), (230, 83871), (345, 55914), (414, 46595), (690, 27957), (1035, 18638), (2070, 9319)]