1906538088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{2789}}^1$

素因数の和:3131

約数の個数: 128

約数和(自身を含む): 5887123200

約数和(自身を除く): 3980585112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 313, 364, 546, 626, 728, 939, 1092, 1252, 1878, 2184, 2191, 2504, 2789, 3756, 4069, 4382, 5578, 6573, 7512, 8138, 8367, 8764, 11156, 12207, 13146, 16276, 16734, 17528, 19523, 22312, 24414, 26292, 28483, 32552, 33468, 36257, 39046, 48828, 52584, 56966, 58569, 66936, 72514, 78092, 85449, 97656, 108771, 113932, 117138, 145028, 156184, 170898, 217542, 227864, 234276, 253799, 290056, 341796, 435084, 468552, 507598, 683592, 761397, 870168, 872957, 1015196, 1522794, 1745914, 2030392, 2618871, 3045588, 3491828, 5237742, 6091176, 6110699, 6983656, 10475484, 11348441, 12221398, 18332097, 20950968, 22696882, 24442796, 34045323, 36664194, 45393764, 48885592, 68090646, 73328388, 79439087, 90787528, 136181292, 146656776, 158878174, 238317261, 272362584, 317756348, 476634522, 635512696, 953269044, 1906538088]

約数ペア:

[(1, 1906538088), (2, 953269044), (3, 635512696), (4, 476634522), (6, 317756348), (7, 272362584), (8, 238317261), (12, 158878174), (13, 146656776), (14, 136181292), (21, 90787528), (24, 79439087), (26, 73328388), (28, 68090646), (39, 48885592), (42, 45393764), (52, 36664194), (56, 34045323), (78, 24442796), (84, 22696882), (91, 20950968), (104, 18332097), (156, 12221398), (168, 11348441), (182, 10475484), (273, 6983656), (312, 6110699), (313, 6091176), (364, 5237742), (546, 3491828), (626, 3045588), (728, 2618871), (939, 2030392), (1092, 1745914), (1252, 1522794), (1878, 1015196), (2184, 872957), (2191, 870168), (2504, 761397), (2789, 683592), (3756, 507598), (4069, 468552), (4382, 435084), (5578, 341796), (6573, 290056), (7512, 253799), (8138, 234276), (8367, 227864), (8764, 217542), (11156, 170898), (12207, 156184), (13146, 145028), (16276, 117138), (16734, 113932), (17528, 108771), (19523, 97656), (22312, 85449), (24414, 78092), (26292, 72514), (28483, 66936), (32552, 58569), (33468, 56966), (36257, 52584), (39046, 48828)]