19343268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1301}}^1$

素因数の和:1377

約数の個数: 72

約数和(自身を含む): 56871360

約数和(自身を除く): 37528092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 118, 126, 177, 236, 252, 354, 413, 531, 708, 826, 1062, 1239, 1301, 1652, 2124, 2478, 2602, 3717, 3903, 4956, 5204, 7434, 7806, 9107, 11709, 14868, 15612, 18214, 23418, 27321, 36428, 46836, 54642, 76759, 81963, 109284, 153518, 163926, 230277, 307036, 327852, 460554, 537313, 690831, 921108, 1074626, 1381662, 1611939, 2149252, 2763324, 3223878, 4835817, 6447756, 9671634, 19343268]

約数ペア:

[(1, 19343268), (2, 9671634), (3, 6447756), (4, 4835817), (6, 3223878), (7, 2763324), (9, 2149252), (12, 1611939), (14, 1381662), (18, 1074626), (21, 921108), (28, 690831), (36, 537313), (42, 460554), (59, 327852), (63, 307036), (84, 230277), (118, 163926), (126, 153518), (177, 109284), (236, 81963), (252, 76759), (354, 54642), (413, 46836), (531, 36428), (708, 27321), (826, 23418), (1062, 18214), (1239, 15612), (1301, 14868), (1652, 11709), (2124, 9107), (2478, 7806), (2602, 7434), (3717, 5204), (3903, 4956)]