19308086

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{983}}^1$

素因数の和:1076

約数の個数: 32

約数和(自身を含む): 35140608

約数和(自身を除く): 15832522

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 161, 322, 427, 854, 983, 1403, 1966, 2806, 6881, 9821, 13762, 19642, 22609, 45218, 59963, 119926, 158263, 316526, 419741, 839482, 1379149, 2758298, 9654043, 19308086]

約数ペア:

[(1, 19308086), (2, 9654043), (7, 2758298), (14, 1379149), (23, 839482), (46, 419741), (61, 316526), (122, 158263), (161, 119926), (322, 59963), (427, 45218), (854, 22609), (983, 19642), (1403, 13762), (1966, 9821), (2806, 6881)]