18469614284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{205063}}^1$

素因数の和:205190

約数の個数: 48

約数和(自身を含む): 37206812160

約数和(自身を除く): 18737197876

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 89, 92, 178, 253, 356, 506, 979, 1012, 1958, 2047, 3916, 4094, 8188, 22517, 45034, 90068, 205063, 410126, 820252, 2255693, 4511386, 4716449, 9022772, 9432898, 18250607, 18865796, 36501214, 51880939, 73002428, 103761878, 200756677, 207523756, 401513354, 419763961, 803026708, 839527922, 1679055844, 4617403571, 9234807142, 18469614284]

約数ペア:

[(1, 18469614284), (2, 9234807142), (4, 4617403571), (11, 1679055844), (22, 839527922), (23, 803026708), (44, 419763961), (46, 401513354), (89, 207523756), (92, 200756677), (178, 103761878), (253, 73002428), (356, 51880939), (506, 36501214), (979, 18865796), (1012, 18250607), (1958, 9432898), (2047, 9022772), (3916, 4716449), (4094, 4511386), (8188, 2255693), (22517, 820252), (45034, 410126), (90068, 205063)]