18409161722

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{208489}}^1$

素因数の和:208575

約数の個数: 48

約数和(自身を含む): 34653539880

約数和(自身を除く): 16244378158

約数列:

[1, 2, 7, 14, 17, 34, 49, 53, 98, 106, 119, 238, 371, 742, 833, 901, 1666, 1802, 2597, 5194, 6307, 12614, 44149, 88298, 208489, 416978, 1459423, 2918846, 3544313, 7088626, 10215961, 11049917, 20431922, 22099834, 24810191, 49620382, 77349419, 154698838, 173671337, 187848589, 347342674, 375697178, 541445933, 1082891866, 1314940123, 2629880246, 9204580861, 18409161722]

約数ペア:

[(1, 18409161722), (2, 9204580861), (7, 2629880246), (14, 1314940123), (17, 1082891866), (34, 541445933), (49, 375697178), (53, 347342674), (98, 187848589), (106, 173671337), (119, 154698838), (238, 77349419), (371, 49620382), (742, 24810191), (833, 22099834), (901, 20431922), (1666, 11049917), (1802, 10215961), (2597, 7088626), (5194, 3544313), (6307, 2918846), (12614, 1459423), (44149, 416978), (88298, 208489)]