19522630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4993}}^1$

素因数の和:5040

約数の個数: 32

約数和(自身を含む): 38833344

約数和(自身を除く): 19310714

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 4993, 9986, 24965, 49930, 84881, 114839, 169762, 229678, 424405, 574195, 848810, 1148390, 1952263, 3904526, 9761315, 19522630]

約数ペア:

[(1, 19522630), (2, 9761315), (5, 3904526), (10, 1952263), (17, 1148390), (23, 848810), (34, 574195), (46, 424405), (85, 229678), (115, 169762), (170, 114839), (230, 84881), (391, 49930), (782, 24965), (1955, 9986), (3910, 4993)]