18654636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1553}}^1$

素因数の和:1591

約数の個数: 96

約数和(自身を含む): 58480128

約数和(自身を除く): 39825492

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 132, 143, 154, 156, 182, 231, 273, 286, 308, 364, 429, 462, 546, 572, 858, 924, 1001, 1092, 1553, 1716, 2002, 3003, 3106, 4004, 4659, 6006, 6212, 9318, 10871, 12012, 17083, 18636, 20189, 21742, 32613, 34166, 40378, 43484, 51249, 60567, 65226, 68332, 80756, 102498, 119581, 121134, 130452, 141323, 204996, 222079, 239162, 242268, 282646, 358743, 423969, 444158, 478324, 565292, 666237, 717486, 847938, 888316, 1332474, 1434972, 1554553, 1695876, 2664948, 3109106, 4663659, 6218212, 9327318, 18654636]

約数ペア:

[(1, 18654636), (2, 9327318), (3, 6218212), (4, 4663659), (6, 3109106), (7, 2664948), (11, 1695876), (12, 1554553), (13, 1434972), (14, 1332474), (21, 888316), (22, 847938), (26, 717486), (28, 666237), (33, 565292), (39, 478324), (42, 444158), (44, 423969), (52, 358743), (66, 282646), (77, 242268), (78, 239162), (84, 222079), (91, 204996), (132, 141323), (143, 130452), (154, 121134), (156, 119581), (182, 102498), (231, 80756), (273, 68332), (286, 65226), (308, 60567), (364, 51249), (429, 43484), (462, 40378), (546, 34166), (572, 32613), (858, 21742), (924, 20189), (1001, 18636), (1092, 17083), (1553, 12012), (1716, 10871), (2002, 9318), (3003, 6212), (3106, 6006), (4004, 4659)]