19326684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{541}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 48866720

約数和(自身を除く): 29540036

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 229, 458, 541, 687, 916, 1082, 1374, 1623, 2164, 2748, 2977, 3246, 5954, 6492, 7033, 8931, 11908, 14066, 17862, 21099, 28132, 35724, 42198, 84396, 123889, 247778, 371667, 495556, 743334, 1486668, 1610557, 3221114, 4831671, 6442228, 9663342, 19326684]

約数ペア:

[(1, 19326684), (2, 9663342), (3, 6442228), (4, 4831671), (6, 3221114), (12, 1610557), (13, 1486668), (26, 743334), (39, 495556), (52, 371667), (78, 247778), (156, 123889), (229, 84396), (458, 42198), (541, 35724), (687, 28132), (916, 21099), (1082, 17862), (1374, 14066), (1623, 11908), (2164, 8931), (2748, 7033), (2977, 6492), (3246, 5954)]