19346796

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 58042880

約数和(自身を除く): 38696084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 157, 163, 189, 252, 314, 326, 378, 471, 489, 628, 652, 756, 942, 978, 1099, 1141, 1413, 1467, 1884, 1956, 2198, 2282, 2826, 2934, 3297, 3423, 4239, 4396, 4401, 4564, 5652, 5868, 6594, 6846, 8478, 8802, 9891, 10269, 13188, 13692, 16956, 17604, 19782, 20538, 25591, 29673, 30807, 39564, 41076, 51182, 59346, 61614, 76773, 102364, 118692, 123228, 153546, 179137, 230319, 307092, 358274, 460638, 537411, 690957, 716548, 921276, 1074822, 1381914, 1612233, 2149644, 2763828, 3224466, 4836699, 6448932, 9673398, 19346796]

約数ペア:

[(1, 19346796), (2, 9673398), (3, 6448932), (4, 4836699), (6, 3224466), (7, 2763828), (9, 2149644), (12, 1612233), (14, 1381914), (18, 1074822), (21, 921276), (27, 716548), (28, 690957), (36, 537411), (42, 460638), (54, 358274), (63, 307092), (84, 230319), (108, 179137), (126, 153546), (157, 123228), (163, 118692), (189, 102364), (252, 76773), (314, 61614), (326, 59346), (378, 51182), (471, 41076), (489, 39564), (628, 30807), (652, 29673), (756, 25591), (942, 20538), (978, 19782), (1099, 17604), (1141, 16956), (1413, 13692), (1467, 13188), (1884, 10269), (1956, 9891), (2198, 8802), (2282, 8478), (2826, 6846), (2934, 6594), (3297, 5868), (3423, 5652), (4239, 4564), (4396, 4401)]