2019358736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{83417}}^1$

素因数の和:83531

約数の個数: 40

約数和(自身を含む): 4189251960

約数和(自身を除く): 2169893224

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 178, 272, 356, 712, 1424, 1513, 3026, 6052, 12104, 24208, 83417, 166834, 333668, 667336, 1334672, 1418089, 2836178, 5672356, 7424113, 11344712, 14848226, 22689424, 29696452, 59392904, 118785808, 126209921, 252419842, 504839684, 1009679368, 2019358736]

約数ペア:

[(1, 2019358736), (2, 1009679368), (4, 504839684), (8, 252419842), (16, 126209921), (17, 118785808), (34, 59392904), (68, 29696452), (89, 22689424), (136, 14848226), (178, 11344712), (272, 7424113), (356, 5672356), (712, 2836178), (1424, 1418089), (1513, 1334672), (3026, 667336), (6052, 333668), (12104, 166834), (24208, 83417)]