18877032

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{13799}}^1$

素因数の和:13830

約数の個数: 48

約数和(自身を含む): 53820000

約数和(自身を除く): 34942968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 13799, 27598, 41397, 55196, 82794, 110392, 124191, 165588, 248382, 262181, 331176, 496764, 524362, 786543, 993528, 1048724, 1573086, 2097448, 2359629, 3146172, 4719258, 6292344, 9438516, 18877032]

約数ペア:

[(1, 18877032), (2, 9438516), (3, 6292344), (4, 4719258), (6, 3146172), (8, 2359629), (9, 2097448), (12, 1573086), (18, 1048724), (19, 993528), (24, 786543), (36, 524362), (38, 496764), (57, 331176), (72, 262181), (76, 248382), (114, 165588), (152, 124191), (171, 110392), (228, 82794), (342, 55196), (456, 41397), (684, 27598), (1368, 13799)]