19005750170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1\times {\mathrm{5527}}^1$

素因数の和:6315

約数の個数: 64

約数和(自身を含む): 38247745536

約数和(自身を除く): 19241995366

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 727, 946, 1454, 2365, 3635, 4730, 5527, 7270, 7997, 11054, 15994, 27635, 31261, 39985, 55270, 60797, 62522, 79970, 121594, 156305, 237661, 303985, 312610, 343871, 475322, 607970, 687742, 1188305, 1719355, 2376610, 2614271, 3438710, 4018129, 5228542, 8036258, 13071355, 20090645, 26142710, 40181290, 44199419, 88398838, 172779547, 220997095, 345559094, 441994190, 863897735, 1727795470, 1900575017, 3801150034, 9502875085, 19005750170]

約数ペア:

[(1, 19005750170), (2, 9502875085), (5, 3801150034), (10, 1900575017), (11, 1727795470), (22, 863897735), (43, 441994190), (55, 345559094), (86, 220997095), (110, 172779547), (215, 88398838), (430, 44199419), (473, 40181290), (727, 26142710), (946, 20090645), (1454, 13071355), (2365, 8036258), (3635, 5228542), (4730, 4018129), (5527, 3438710), (7270, 2614271), (7997, 2376610), (11054, 1719355), (15994, 1188305), (27635, 687742), (31261, 607970), (39985, 475322), (55270, 343871), (60797, 312610), (62522, 303985), (79970, 237661), (121594, 156305)]