19340256

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{15497}}^1$

素因数の和:15523

約数の個数: 48

約数和(自身を含む): 54676944

約数和(自身を除く): 35336688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 15497, 30994, 46491, 61988, 92982, 123976, 185964, 201461, 247952, 371928, 402922, 495904, 604383, 743856, 805844, 1208766, 1487712, 1611688, 2417532, 3223376, 4835064, 6446752, 9670128, 19340256]

約数ペア:

[(1, 19340256), (2, 9670128), (3, 6446752), (4, 4835064), (6, 3223376), (8, 2417532), (12, 1611688), (13, 1487712), (16, 1208766), (24, 805844), (26, 743856), (32, 604383), (39, 495904), (48, 402922), (52, 371928), (78, 247952), (96, 201461), (104, 185964), (156, 123976), (208, 92982), (312, 61988), (416, 46491), (624, 30994), (1248, 15497)]