38619324

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 103783680

約数和(自身を除く): 65164356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 131, 171, 228, 262, 342, 393, 431, 524, 684, 786, 862, 1179, 1293, 1572, 1724, 2358, 2489, 2586, 3879, 4716, 4978, 5172, 7467, 7758, 8189, 9956, 14934, 15516, 16378, 22401, 24567, 29868, 32756, 44802, 49134, 56461, 73701, 89604, 98268, 112922, 147402, 169383, 225844, 294804, 338766, 508149, 677532, 1016298, 1072759, 2032596, 2145518, 3218277, 4291036, 6436554, 9654831, 12873108, 19309662, 38619324]

約数ペア:

[(1, 38619324), (2, 19309662), (3, 12873108), (4, 9654831), (6, 6436554), (9, 4291036), (12, 3218277), (18, 2145518), (19, 2032596), (36, 1072759), (38, 1016298), (57, 677532), (76, 508149), (114, 338766), (131, 294804), (171, 225844), (228, 169383), (262, 147402), (342, 112922), (393, 98268), (431, 89604), (524, 73701), (684, 56461), (786, 49134), (862, 44802), (1179, 32756), (1293, 29868), (1572, 24567), (1724, 22401), (2358, 16378), (2489, 15516), (2586, 14934), (3879, 9956), (4716, 8189), (4978, 7758), (5172, 7467)]