18464472

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19727}}^1$

素因数の和:19752

約数の個数: 48

約数和(自身を含む): 53857440

約数和(自身を除く): 35392968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 19727, 39454, 59181, 78908, 118362, 157816, 177543, 236724, 256451, 355086, 473448, 512902, 710172, 769353, 1025804, 1420344, 1538706, 2051608, 2308059, 3077412, 4616118, 6154824, 9232236, 18464472]

約数ペア:

[(1, 18464472), (2, 9232236), (3, 6154824), (4, 4616118), (6, 3077412), (8, 2308059), (9, 2051608), (12, 1538706), (13, 1420344), (18, 1025804), (24, 769353), (26, 710172), (36, 512902), (39, 473448), (52, 355086), (72, 256451), (78, 236724), (104, 177543), (117, 157816), (156, 118362), (234, 78908), (312, 59181), (468, 39454), (936, 19727)]