2018203552

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{50821}}^1$

素因数の和:50921

約数の個数: 48

約数和(自身を含む): 4264778952

約数和(自身を除く): 2246575400

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 73, 136, 146, 272, 292, 544, 584, 1168, 1241, 2336, 2482, 4964, 9928, 19856, 39712, 50821, 101642, 203284, 406568, 813136, 863957, 1626272, 1727914, 3455828, 3709933, 6911656, 7419866, 13823312, 14839732, 27646624, 29679464, 59358928, 63068861, 118717856, 126137722, 252275444, 504550888, 1009101776, 2018203552]

約数ペア:

[(1, 2018203552), (2, 1009101776), (4, 504550888), (8, 252275444), (16, 126137722), (17, 118717856), (32, 63068861), (34, 59358928), (68, 29679464), (73, 27646624), (136, 14839732), (146, 13823312), (272, 7419866), (292, 6911656), (544, 3709933), (584, 3455828), (1168, 1727914), (1241, 1626272), (2336, 863957), (2482, 813136), (4964, 406568), (9928, 203284), (19856, 101642), (39712, 50821)]