18373357185

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1\times {\mathrm{24671}}^1$

素因数の和:25189

約数の個数: 32

約数和(自身を含む): 29701140480

約数和(自身を除く): 11327783295

約数列:

[1, 3, 5, 15, 131, 379, 393, 655, 1137, 1895, 1965, 5685, 24671, 49649, 74013, 123355, 148947, 248245, 370065, 744735, 3231901, 9350309, 9695703, 16159505, 28050927, 46751545, 48478515, 140254635, 1224890479, 3674671437, 6124452395, 18373357185]

約数ペア:

[(1, 18373357185), (3, 6124452395), (5, 3674671437), (15, 1224890479), (131, 140254635), (379, 48478515), (393, 46751545), (655, 28050927), (1137, 16159505), (1895, 9695703), (1965, 9350309), (5685, 3231901), (24671, 744735), (49649, 370065), (74013, 248245), (123355, 148947)]