18439506

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 41277600

約数和(自身を除く): 22838094

約数列:

[1, 2, 3, 6, 9, 18, 59, 97, 118, 177, 179, 194, 291, 354, 358, 531, 537, 582, 873, 1062, 1074, 1611, 1746, 3222, 5723, 10561, 11446, 17169, 17363, 21122, 31683, 34338, 34726, 51507, 52089, 63366, 95049, 103014, 104178, 156267, 190098, 312534, 1024417, 2048834, 3073251, 6146502, 9219753, 18439506]

約数ペア:

[(1, 18439506), (2, 9219753), (3, 6146502), (6, 3073251), (9, 2048834), (18, 1024417), (59, 312534), (97, 190098), (118, 156267), (177, 104178), (179, 103014), (194, 95049), (291, 63366), (354, 52089), (358, 51507), (531, 34726), (537, 34338), (582, 31683), (873, 21122), (1062, 17363), (1074, 17169), (1611, 11446), (1746, 10561), (3222, 5723)]