2018669224

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{17471}}^1$

素因数の和:17602

約数の個数: 64

約数和(自身を含む): 4491002880

約数和(自身を除く): 2472333656

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 101, 104, 143, 202, 286, 404, 572, 808, 1111, 1144, 1313, 2222, 2626, 4444, 5252, 8888, 10504, 14443, 17471, 28886, 34942, 57772, 69884, 115544, 139768, 192181, 227123, 384362, 454246, 768724, 908492, 1537448, 1764571, 1816984, 2498353, 3529142, 4996706, 7058284, 9993412, 14116568, 19410281, 19986824, 22939423, 38820562, 45878846, 77641124, 91757692, 155282248, 183515384, 252333653, 504667306, 1009334612, 2018669224]

約数ペア:

[(1, 2018669224), (2, 1009334612), (4, 504667306), (8, 252333653), (11, 183515384), (13, 155282248), (22, 91757692), (26, 77641124), (44, 45878846), (52, 38820562), (88, 22939423), (101, 19986824), (104, 19410281), (143, 14116568), (202, 9993412), (286, 7058284), (404, 4996706), (572, 3529142), (808, 2498353), (1111, 1816984), (1144, 1764571), (1313, 1537448), (2222, 908492), (2626, 768724), (4444, 454246), (5252, 384362), (8888, 227123), (10504, 192181), (14443, 139768), (17471, 115544), (28886, 69884), (34942, 57772)]