201673638

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{65521}}^1$

素因数の和:65554

約数の個数: 40

約数和(自身を含む): 475689720

約数和(自身を除く): 274016082

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 65521, 131042, 196563, 393126, 589689, 1179378, 1244899, 1769067, 2489798, 3538134, 3734697, 5307201, 7469394, 10614402, 11204091, 22408182, 33612273, 67224546, 100836819, 201673638]

約数ペア:

[(1, 201673638), (2, 100836819), (3, 67224546), (6, 33612273), (9, 22408182), (18, 11204091), (19, 10614402), (27, 7469394), (38, 5307201), (54, 3734697), (57, 3538134), (81, 2489798), (114, 1769067), (162, 1244899), (171, 1179378), (342, 589689), (513, 393126), (1026, 196563), (1539, 131042), (3078, 65521)]