19620804898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:364

約数の個数: 128

約数和(自身を含む): 34768051200

約数和(自身を除く): 15147246302

約数列:

[1, 2, 17, 19, 34, 38, 47, 53, 89, 94, 106, 137, 178, 274, 323, 646, 799, 893, 901, 1007, 1513, 1598, 1691, 1786, 1802, 2014, 2329, 2491, 2603, 3026, 3382, 4183, 4658, 4717, 4982, 5206, 6439, 7261, 8366, 9434, 12193, 12878, 14522, 15181, 17119, 24386, 28747, 30362, 34238, 42347, 44251, 47329, 57494, 71111, 79477, 80189, 84694, 88502, 89623, 94658, 109463, 122341, 123437, 137959, 142222, 158954, 160378, 179246, 207281, 218926, 221699, 231667, 244682, 246874, 275918, 341267, 414562, 443398, 463334, 573071, 646229, 682534, 804593, 1146142, 1292458, 1351109, 1523591, 1609186, 2079797, 2345303, 2702218, 3047182, 3768883, 3938339, 4159594, 4212281, 4690606, 5801539, 6484073, 7537766, 7876678, 8424562, 9742207, 10888349, 10985893, 11603078, 12278351, 12968146, 19484414, 21776698, 21971786, 24556702, 30372763, 60745526, 71608777, 110229241, 143217554, 185101933, 208731967, 220458482, 370203866, 417463934, 516336971, 577082497, 1032673942, 1154164994, 9810402449, 19620804898]

約数ペア:

[(1, 19620804898), (2, 9810402449), (17, 1154164994), (19, 1032673942), (34, 577082497), (38, 516336971), (47, 417463934), (53, 370203866), (89, 220458482), (94, 208731967), (106, 185101933), (137, 143217554), (178, 110229241), (274, 71608777), (323, 60745526), (646, 30372763), (799, 24556702), (893, 21971786), (901, 21776698), (1007, 19484414), (1513, 12968146), (1598, 12278351), (1691, 11603078), (1786, 10985893), (1802, 10888349), (2014, 9742207), (2329, 8424562), (2491, 7876678), (2603, 7537766), (3026, 6484073), (3382, 5801539), (4183, 4690606), (4658, 4212281), (4717, 4159594), (4982, 3938339), (5206, 3768883), (6439, 3047182), (7261, 2702218), (8366, 2345303), (9434, 2079797), (12193, 1609186), (12878, 1523591), (14522, 1351109), (15181, 1292458), (17119, 1146142), (24386, 804593), (28747, 682534), (30362, 646229), (34238, 573071), (42347, 463334), (44251, 443398), (47329, 414562), (57494, 341267), (71111, 275918), (79477, 246874), (80189, 244682), (84694, 231667), (88502, 221699), (89623, 218926), (94658, 207281), (109463, 179246), (122341, 160378), (123437, 158954), (137959, 142222)]