19067013

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 35118720

約数和(自身を除く): 16051707

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 399, 937, 969, 1071, 1197, 2261, 2811, 2907, 6559, 6783, 8433, 15929, 17803, 19677, 20349, 47787, 53409, 59031, 111503, 124621, 143361, 160227, 302651, 334509, 373863, 907953, 1003527, 1121589, 2118557, 2723859, 6355671, 19067013]

約数ペア:

[(1, 19067013), (3, 6355671), (7, 2723859), (9, 2118557), (17, 1121589), (19, 1003527), (21, 907953), (51, 373863), (57, 334509), (63, 302651), (119, 160227), (133, 143361), (153, 124621), (171, 111503), (323, 59031), (357, 53409), (399, 47787), (937, 20349), (969, 19677), (1071, 17803), (1197, 15929), (2261, 8433), (2811, 6783), (2907, 6559)]