18314784

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{3347}}^1$

素因数の和:3382

約数の個数: 72

約数和(自身を含む): 54840240

約数和(自身を除く): 36525456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 3347, 5472, 6694, 10041, 13388, 20082, 26776, 30123, 40164, 53552, 60246, 63593, 80328, 107104, 120492, 127186, 160656, 190779, 240984, 254372, 321312, 381558, 481968, 508744, 572337, 763116, 963936, 1017488, 1144674, 1526232, 2034976, 2289348, 3052464, 4578696, 6104928, 9157392, 18314784]

約数ペア:

[(1, 18314784), (2, 9157392), (3, 6104928), (4, 4578696), (6, 3052464), (8, 2289348), (9, 2034976), (12, 1526232), (16, 1144674), (18, 1017488), (19, 963936), (24, 763116), (32, 572337), (36, 508744), (38, 481968), (48, 381558), (57, 321312), (72, 254372), (76, 240984), (96, 190779), (114, 160656), (144, 127186), (152, 120492), (171, 107104), (228, 80328), (288, 63593), (304, 60246), (342, 53552), (456, 40164), (608, 30123), (684, 26776), (912, 20082), (1368, 13388), (1824, 10041), (2736, 6694), (3347, 5472)]