21816894654

素因数分解:

$2^1\times 3^2\times {\mathrm{433}}^1\times {\mathrm{491}}^1\times {\mathrm{5701}}^1$

素因数の和:6633

約数の個数: 48

約数和(自身を含む): 47483929584

約数和(自身を除く): 25667034930

約数列:

[1, 2, 3, 6, 9, 18, 433, 491, 866, 982, 1299, 1473, 2598, 2946, 3897, 4419, 5701, 7794, 8838, 11402, 17103, 34206, 51309, 102618, 212603, 425206, 637809, 1275618, 1913427, 2468533, 2799191, 3826854, 4937066, 5598382, 7405599, 8397573, 14811198, 16795146, 22216797, 25192719, 44433594, 50385438, 1212049703, 2424099406, 3636149109, 7272298218, 10908447327, 21816894654]

約数ペア:

[(1, 21816894654), (2, 10908447327), (3, 7272298218), (6, 3636149109), (9, 2424099406), (18, 1212049703), (433, 50385438), (491, 44433594), (866, 25192719), (982, 22216797), (1299, 16795146), (1473, 14811198), (2598, 8397573), (2946, 7405599), (3897, 5598382), (4419, 4937066), (5701, 3826854), (7794, 2799191), (8838, 2468533), (11402, 1913427), (17103, 1275618), (34206, 637809), (51309, 425206), (102618, 212603)]