1921000548

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{547}}^1$

素因数の和:857

約数の個数: 96

約数和(自身を含む): 4814333440

約数和(自身を除く): 2893332892

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 73, 76, 114, 146, 211, 219, 228, 292, 422, 438, 547, 633, 844, 876, 1094, 1266, 1387, 1641, 2188, 2532, 2774, 3282, 4009, 4161, 5548, 6564, 8018, 8322, 10393, 12027, 15403, 16036, 16644, 20786, 24054, 30806, 31179, 39931, 41572, 46209, 48108, 61612, 62358, 79862, 92418, 115417, 119793, 124716, 159724, 184836, 230834, 239586, 292657, 346251, 461668, 479172, 585314, 692502, 758689, 877971, 1170628, 1385004, 1517378, 1755942, 2192923, 2276067, 3034756, 3511884, 4385846, 4552134, 6578769, 8425441, 8771692, 9104268, 13157538, 16850882, 25276323, 26315076, 33701764, 50552646, 101105292, 160083379, 320166758, 480250137, 640333516, 960500274, 1921000548]

約数ペア:

[(1, 1921000548), (2, 960500274), (3, 640333516), (4, 480250137), (6, 320166758), (12, 160083379), (19, 101105292), (38, 50552646), (57, 33701764), (73, 26315076), (76, 25276323), (114, 16850882), (146, 13157538), (211, 9104268), (219, 8771692), (228, 8425441), (292, 6578769), (422, 4552134), (438, 4385846), (547, 3511884), (633, 3034756), (844, 2276067), (876, 2192923), (1094, 1755942), (1266, 1517378), (1387, 1385004), (1641, 1170628), (2188, 877971), (2532, 758689), (2774, 692502), (3282, 585314), (4009, 479172), (4161, 461668), (5548, 346251), (6564, 292657), (8018, 239586), (8322, 230834), (10393, 184836), (12027, 159724), (15403, 124716), (16036, 119793), (16644, 115417), (20786, 92418), (24054, 79862), (30806, 62358), (31179, 61612), (39931, 48108), (41572, 46209)]