17933910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 46033920

約数和(自身を除く): 28100010

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 73, 95, 114, 146, 190, 219, 285, 365, 431, 438, 570, 730, 862, 1095, 1293, 1387, 2155, 2190, 2586, 2774, 4161, 4310, 6465, 6935, 8189, 8322, 12930, 13870, 16378, 20805, 24567, 31463, 40945, 41610, 49134, 62926, 81890, 94389, 122835, 157315, 188778, 245670, 314630, 471945, 597797, 943890, 1195594, 1793391, 2988985, 3586782, 5977970, 8966955, 17933910]

約数ペア:

[(1, 17933910), (2, 8966955), (3, 5977970), (5, 3586782), (6, 2988985), (10, 1793391), (15, 1195594), (19, 943890), (30, 597797), (38, 471945), (57, 314630), (73, 245670), (95, 188778), (114, 157315), (146, 122835), (190, 94389), (219, 81890), (285, 62926), (365, 49134), (431, 41610), (438, 40945), (570, 31463), (730, 24567), (862, 20805), (1095, 16378), (1293, 13870), (1387, 12930), (2155, 8322), (2190, 8189), (2586, 6935), (2774, 6465), (4161, 4310)]