18992470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7333}}^1$

素因数の和:7384

約数の個数: 32

約数和(自身を含む): 40131648

約数和(自身を除く): 21139178

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 7333, 14666, 36665, 51331, 73330, 102662, 256655, 271321, 513310, 542642, 1356605, 1899247, 2713210, 3798494, 9496235, 18992470]

約数ペア:

[(1, 18992470), (2, 9496235), (5, 3798494), (7, 2713210), (10, 1899247), (14, 1356605), (35, 542642), (37, 513310), (70, 271321), (74, 256655), (185, 102662), (259, 73330), (370, 51331), (518, 36665), (1295, 14666), (2590, 7333)]