193578498

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1031}}^1$

素因数の和:1125

約数の個数: 80

約数和(自身を含む): 464523840

約数和(自身を除く): 270945342

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 61, 81, 114, 122, 162, 171, 183, 342, 366, 513, 549, 1026, 1031, 1098, 1159, 1539, 1647, 2062, 2318, 3078, 3093, 3294, 3477, 4941, 6186, 6954, 9279, 9882, 10431, 18558, 19589, 20862, 27837, 31293, 39178, 55674, 58767, 62586, 62891, 83511, 93879, 117534, 125782, 167022, 176301, 187758, 188673, 352602, 377346, 528903, 566019, 1057806, 1132038, 1194929, 1586709, 1698057, 2389858, 3173418, 3396114, 3584787, 5094171, 7169574, 10188342, 10754361, 21508722, 32263083, 64526166, 96789249, 193578498]

約数ペア:

[(1, 193578498), (2, 96789249), (3, 64526166), (6, 32263083), (9, 21508722), (18, 10754361), (19, 10188342), (27, 7169574), (38, 5094171), (54, 3584787), (57, 3396114), (61, 3173418), (81, 2389858), (114, 1698057), (122, 1586709), (162, 1194929), (171, 1132038), (183, 1057806), (342, 566019), (366, 528903), (513, 377346), (549, 352602), (1026, 188673), (1031, 187758), (1098, 176301), (1159, 167022), (1539, 125782), (1647, 117534), (2062, 93879), (2318, 83511), (3078, 62891), (3093, 62586), (3294, 58767), (3477, 55674), (4941, 39178), (6186, 31293), (6954, 27837), (9279, 20862), (9882, 19589), (10431, 18558)]