18471567604

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{95789}}^1$

素因数の和:95968

約数の個数: 48

約数和(自身を含む): 37850077440

約数和(自身を除く): 19378509836

約数列:

[1, 2, 4, 7, 14, 28, 71, 97, 142, 194, 284, 388, 497, 679, 994, 1358, 1988, 2716, 6887, 13774, 27548, 48209, 95789, 96418, 191578, 192836, 383156, 670523, 1341046, 2682092, 6801019, 9291533, 13602038, 18583066, 27204076, 37166132, 47607133, 65040731, 95214266, 130081462, 190428532, 260162924, 659698843, 1319397686, 2638795372, 4617891901, 9235783802, 18471567604]

約数ペア:

[(1, 18471567604), (2, 9235783802), (4, 4617891901), (7, 2638795372), (14, 1319397686), (28, 659698843), (71, 260162924), (97, 190428532), (142, 130081462), (194, 95214266), (284, 65040731), (388, 47607133), (497, 37166132), (679, 27204076), (994, 18583066), (1358, 13602038), (1988, 9291533), (2716, 6801019), (6887, 2682092), (13774, 1341046), (27548, 670523), (48209, 383156), (95789, 192836), (96418, 191578)]