18853056

素因数分解:

$2^6\times 3^2\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:550

約数の個数: 84

約数和(自身を含む): 54918864

約数和(自身を除く): 36065808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 142, 144, 192, 213, 284, 288, 426, 461, 568, 576, 639, 852, 922, 1136, 1278, 1383, 1704, 1844, 2272, 2556, 2766, 3408, 3688, 4149, 4544, 5112, 5532, 6816, 7376, 8298, 10224, 11064, 13632, 14752, 16596, 20448, 22128, 29504, 32731, 33192, 40896, 44256, 65462, 66384, 88512, 98193, 130924, 132768, 196386, 261848, 265536, 294579, 392772, 523696, 589158, 785544, 1047392, 1178316, 1571088, 2094784, 2356632, 3142176, 4713264, 6284352, 9426528, 18853056]

約数ペア:

[(1, 18853056), (2, 9426528), (3, 6284352), (4, 4713264), (6, 3142176), (8, 2356632), (9, 2094784), (12, 1571088), (16, 1178316), (18, 1047392), (24, 785544), (32, 589158), (36, 523696), (48, 392772), (64, 294579), (71, 265536), (72, 261848), (96, 196386), (142, 132768), (144, 130924), (192, 98193), (213, 88512), (284, 66384), (288, 65462), (426, 44256), (461, 40896), (568, 33192), (576, 32731), (639, 29504), (852, 22128), (922, 20448), (1136, 16596), (1278, 14752), (1383, 13632), (1704, 11064), (1844, 10224), (2272, 8298), (2556, 7376), (2766, 6816), (3408, 5532), (3688, 5112), (4149, 4544)]