18463284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1787}}^1$

素因数の和:1845

約数の個数: 72

約数和(自身を含む): 54669888

約数和(自身を除く): 36206604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 1787, 2583, 3444, 3574, 5166, 5361, 7148, 10332, 10722, 12509, 16083, 21444, 25018, 32166, 37527, 50036, 64332, 73267, 75054, 112581, 146534, 150108, 219801, 225162, 293068, 439602, 450324, 512869, 659403, 879204, 1025738, 1318806, 1538607, 2051476, 2637612, 3077214, 4615821, 6154428, 9231642, 18463284]

約数ペア:

[(1, 18463284), (2, 9231642), (3, 6154428), (4, 4615821), (6, 3077214), (7, 2637612), (9, 2051476), (12, 1538607), (14, 1318806), (18, 1025738), (21, 879204), (28, 659403), (36, 512869), (41, 450324), (42, 439602), (63, 293068), (82, 225162), (84, 219801), (123, 150108), (126, 146534), (164, 112581), (246, 75054), (252, 73267), (287, 64332), (369, 50036), (492, 37527), (574, 32166), (738, 25018), (861, 21444), (1148, 16083), (1476, 12509), (1722, 10722), (1787, 10332), (2583, 7148), (3444, 5361), (3574, 5166)]