20180938

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 33965568

約数和(自身を除く): 13784630

約数列:

[1, 2, 17, 31, 34, 41, 62, 82, 467, 527, 697, 934, 1054, 1271, 1394, 2542, 7939, 14477, 15878, 19147, 21607, 28954, 38294, 43214, 246109, 325499, 492218, 593557, 650998, 1187114, 10090469, 20180938]

約数ペア:

[(1, 20180938), (2, 10090469), (17, 1187114), (31, 650998), (34, 593557), (41, 492218), (62, 325499), (82, 246109), (467, 43214), (527, 38294), (697, 28954), (934, 21607), (1054, 19147), (1271, 15878), (1394, 14477), (2542, 7939)]