18639192

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5431}}^1$

素因数の和:5464

約数の個数: 64

約数和(自身を含む): 54754560

約数和(自身を除く): 36115368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 5431, 10862, 16293, 21724, 32586, 43448, 59741, 65172, 70603, 119482, 130344, 141206, 179223, 211809, 238964, 282412, 358446, 423618, 477928, 564824, 716892, 776633, 847236, 1433784, 1553266, 1694472, 2329899, 3106532, 4659798, 6213064, 9319596, 18639192]

約数ペア:

[(1, 18639192), (2, 9319596), (3, 6213064), (4, 4659798), (6, 3106532), (8, 2329899), (11, 1694472), (12, 1553266), (13, 1433784), (22, 847236), (24, 776633), (26, 716892), (33, 564824), (39, 477928), (44, 423618), (52, 358446), (66, 282412), (78, 238964), (88, 211809), (104, 179223), (132, 141206), (143, 130344), (156, 119482), (264, 70603), (286, 65172), (312, 59741), (429, 43448), (572, 32586), (858, 21724), (1144, 16293), (1716, 10862), (3432, 5431)]