19111842

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 45619200

約数和(自身を除く): 26507358

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 109, 153, 191, 218, 306, 327, 382, 459, 573, 654, 918, 981, 1146, 1719, 1853, 1962, 2943, 3247, 3438, 3706, 5157, 5559, 5886, 6494, 9741, 10314, 11118, 16677, 19482, 20819, 29223, 33354, 41638, 50031, 58446, 62457, 87669, 100062, 124914, 175338, 187371, 353923, 374742, 562113, 707846, 1061769, 1124226, 2123538, 3185307, 6370614, 9555921, 19111842]

約数ペア:

[(1, 19111842), (2, 9555921), (3, 6370614), (6, 3185307), (9, 2123538), (17, 1124226), (18, 1061769), (27, 707846), (34, 562113), (51, 374742), (54, 353923), (102, 187371), (109, 175338), (153, 124914), (191, 100062), (218, 87669), (306, 62457), (327, 58446), (382, 50031), (459, 41638), (573, 33354), (654, 29223), (918, 20819), (981, 19482), (1146, 16677), (1719, 11118), (1853, 10314), (1962, 9741), (2943, 6494), (3247, 5886), (3438, 5559), (3706, 5157)]