16611972140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{22448611}}^1$

素因数の和:22448657

約数の個数: 24

約数和(自身を含む): 35827984752

約数和(自身を除く): 19216012612

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 22448611, 44897222, 89794444, 112243055, 224486110, 448972220, 830598607, 1661197214, 3322394428, 4152993035, 8305986070, 16611972140]

約数ペア:

[(1, 16611972140), (2, 8305986070), (4, 4152993035), (5, 3322394428), (10, 1661197214), (20, 830598607), (37, 448972220), (74, 224486110), (148, 112243055), (185, 89794444), (370, 44897222), (740, 22448611)]