18501473094

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{761}}^1\times {\mathrm{5881}}^1$

素因数の和:6713

約数の個数: 64

約数和(自身を含む): 40661466048

約数和(自身を除く): 22159992954

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 761, 1378, 1522, 2067, 2283, 4134, 4566, 5881, 9893, 11762, 17643, 19786, 29679, 35286, 40333, 59358, 76453, 80666, 120999, 152906, 229359, 241998, 311693, 458718, 524329, 623386, 935079, 1048658, 1572987, 1870158, 3145974, 4052009, 4475441, 8104018, 8950882, 12156027, 13426323, 24312054, 26852646, 58180733, 116361466, 174542199, 237198373, 349084398, 474396746, 711595119, 1423190238, 3083578849, 6167157698, 9250736547, 18501473094]

約数ペア:

[(1, 18501473094), (2, 9250736547), (3, 6167157698), (6, 3083578849), (13, 1423190238), (26, 711595119), (39, 474396746), (53, 349084398), (78, 237198373), (106, 174542199), (159, 116361466), (318, 58180733), (689, 26852646), (761, 24312054), (1378, 13426323), (1522, 12156027), (2067, 8950882), (2283, 8104018), (4134, 4475441), (4566, 4052009), (5881, 3145974), (9893, 1870158), (11762, 1572987), (17643, 1048658), (19786, 935079), (29679, 623386), (35286, 524329), (40333, 458718), (59358, 311693), (76453, 241998), (80666, 229359), (120999, 152906)]