19414995952

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{5483}}^1$

素因数の和:5603

約数の個数: 120

約数和(自身を含む): 43412221440

約数和(自身を除く): 23997225488

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 59, 62, 88, 118, 121, 124, 176, 236, 242, 248, 341, 472, 484, 496, 649, 682, 944, 968, 1298, 1364, 1829, 1936, 2596, 2728, 3658, 3751, 5192, 5456, 5483, 7139, 7316, 7502, 10384, 10966, 14278, 14632, 15004, 20119, 21932, 28556, 29264, 30008, 40238, 43864, 57112, 60016, 60313, 80476, 87728, 114224, 120626, 160952, 169973, 221309, 241252, 321904, 323497, 339946, 442618, 482504, 646994, 663443, 679892, 885236, 965008, 1293988, 1326886, 1359784, 1770472, 1869703, 2587976, 2653772, 2719568, 3540944, 3558467, 3739406, 5175952, 5307544, 7116934, 7478812, 10028407, 10615088, 14233868, 14957624, 20056814, 20566733, 28467736, 29915248, 39143137, 40113628, 41133466, 56935472, 78286274, 80227256, 82266932, 110312477, 156572548, 160454512, 164533864, 220624954, 313145096, 329067728, 441249908, 626290192, 882499816, 1213437247, 1764999632, 2426874494, 4853748988, 9707497976, 19414995952]

約数ペア:

[(1, 19414995952), (2, 9707497976), (4, 4853748988), (8, 2426874494), (11, 1764999632), (16, 1213437247), (22, 882499816), (31, 626290192), (44, 441249908), (59, 329067728), (62, 313145096), (88, 220624954), (118, 164533864), (121, 160454512), (124, 156572548), (176, 110312477), (236, 82266932), (242, 80227256), (248, 78286274), (341, 56935472), (472, 41133466), (484, 40113628), (496, 39143137), (649, 29915248), (682, 28467736), (944, 20566733), (968, 20056814), (1298, 14957624), (1364, 14233868), (1829, 10615088), (1936, 10028407), (2596, 7478812), (2728, 7116934), (3658, 5307544), (3751, 5175952), (5192, 3739406), (5456, 3558467), (5483, 3540944), (7139, 2719568), (7316, 2653772), (7502, 2587976), (10384, 1869703), (10966, 1770472), (14278, 1359784), (14632, 1326886), (15004, 1293988), (20119, 965008), (21932, 885236), (28556, 679892), (29264, 663443), (30008, 646994), (40238, 482504), (43864, 442618), (57112, 339946), (60016, 323497), (60313, 321904), (80476, 241252), (87728, 221309), (114224, 169973), (120626, 160952)]