193749982

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 306432000

約数和(自身を除く): 112682018

約数列:

[1, 2, 37, 59, 74, 118, 199, 223, 398, 446, 2183, 4366, 7363, 8251, 11741, 13157, 14726, 16502, 23482, 26314, 44377, 88754, 434417, 486809, 868834, 973618, 1641949, 2618243, 3283898, 5236486, 96874991, 193749982]

約数ペア:

[(1, 193749982), (2, 96874991), (37, 5236486), (59, 3283898), (74, 2618243), (118, 1641949), (199, 973618), (223, 868834), (398, 486809), (446, 434417), (2183, 88754), (4366, 44377), (7363, 26314), (8251, 23482), (11741, 16502), (13157, 14726)]