2018132516

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{2741}}^1$

素因数の和:2972

約数の個数: 48

約数和(自身を含む): 3781064448

約数和(自身を除く): 1762931932

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 151, 212, 302, 604, 1219, 2438, 2741, 3473, 4876, 5482, 6946, 8003, 10964, 13892, 16006, 32012, 63043, 126086, 145273, 184069, 252172, 290546, 368138, 413891, 581092, 736276, 827782, 1655564, 3341279, 6682558, 9519493, 13365116, 19038986, 21936223, 38077972, 43872446, 87744892, 504533129, 1009066258, 2018132516]

約数ペア:

[(1, 2018132516), (2, 1009066258), (4, 504533129), (23, 87744892), (46, 43872446), (53, 38077972), (92, 21936223), (106, 19038986), (151, 13365116), (212, 9519493), (302, 6682558), (604, 3341279), (1219, 1655564), (2438, 827782), (2741, 736276), (3473, 581092), (4876, 413891), (5482, 368138), (6946, 290546), (8003, 252172), (10964, 184069), (13892, 145273), (16006, 126086), (32012, 63043)]