19637262

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 46287360

約数和(自身を除く): 26650098

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 97, 138, 163, 194, 207, 291, 326, 414, 489, 582, 621, 873, 978, 1242, 1467, 1746, 2231, 2619, 2934, 3749, 4401, 4462, 5238, 6693, 7498, 8802, 11247, 13386, 15811, 20079, 22494, 31622, 33741, 40158, 47433, 60237, 67482, 94866, 101223, 120474, 142299, 202446, 284598, 363653, 426897, 727306, 853794, 1090959, 2181918, 3272877, 6545754, 9818631, 19637262]

約数ペア:

[(1, 19637262), (2, 9818631), (3, 6545754), (6, 3272877), (9, 2181918), (18, 1090959), (23, 853794), (27, 727306), (46, 426897), (54, 363653), (69, 284598), (97, 202446), (138, 142299), (163, 120474), (194, 101223), (207, 94866), (291, 67482), (326, 60237), (414, 47433), (489, 40158), (582, 33741), (621, 31622), (873, 22494), (978, 20079), (1242, 15811), (1467, 13386), (1746, 11247), (2231, 8802), (2619, 7498), (2934, 6693), (3749, 5238), (4401, 4462)]