19014212

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 40535040

約数和(自身を除く): 21520828

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 103, 133, 206, 266, 347, 412, 532, 694, 721, 1388, 1442, 1957, 2429, 2884, 3914, 4858, 6593, 7828, 9716, 13186, 13699, 26372, 27398, 35741, 46151, 54796, 71482, 92302, 142964, 184604, 250187, 500374, 679079, 1000748, 1358158, 2716316, 4753553, 9507106, 19014212]

約数ペア:

[(1, 19014212), (2, 9507106), (4, 4753553), (7, 2716316), (14, 1358158), (19, 1000748), (28, 679079), (38, 500374), (76, 250187), (103, 184604), (133, 142964), (206, 92302), (266, 71482), (347, 54796), (412, 46151), (532, 35741), (694, 27398), (721, 26372), (1388, 13699), (1442, 13186), (1957, 9716), (2429, 7828), (2884, 6593), (3914, 4858)]