18880974744

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{7789181}}^1$

素因数の和:7789291

約数の個数: 32

約数和(自身を含む): 47669793840

約数和(自身を除く): 28788819096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 202, 303, 404, 606, 808, 1212, 2424, 7789181, 15578362, 23367543, 31156724, 46735086, 62313448, 93470172, 186940344, 786707281, 1573414562, 2360121843, 3146829124, 4720243686, 6293658248, 9440487372, 18880974744]

約数ペア:

[(1, 18880974744), (2, 9440487372), (3, 6293658248), (4, 4720243686), (6, 3146829124), (8, 2360121843), (12, 1573414562), (24, 786707281), (101, 186940344), (202, 93470172), (303, 62313448), (404, 46735086), (606, 31156724), (808, 23367543), (1212, 15578362), (2424, 7789181)]