18054869624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2539}}^1\times {\mathrm{4253}}^1$

素因数の和:6828

約数の個数: 64

約数和(自身を含む): 38898576000

約数和(自身を除く): 20843706376

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 2539, 4253, 5078, 8506, 10156, 17012, 20312, 27929, 34024, 46783, 48241, 55858, 80807, 93566, 96482, 111716, 161614, 187132, 192964, 223432, 323228, 374264, 385928, 530651, 646456, 888877, 1061302, 1777754, 2122604, 3555508, 4245208, 7111016, 10798367, 21596734, 43193468, 86386936, 118782037, 205168973, 237564074, 410337946, 475128148, 820675892, 950256296, 1641351784, 2256858703, 4513717406, 9027434812, 18054869624]

約数ペア:

[(1, 18054869624), (2, 9027434812), (4, 4513717406), (8, 2256858703), (11, 1641351784), (19, 950256296), (22, 820675892), (38, 475128148), (44, 410337946), (76, 237564074), (88, 205168973), (152, 118782037), (209, 86386936), (418, 43193468), (836, 21596734), (1672, 10798367), (2539, 7111016), (4253, 4245208), (5078, 3555508), (8506, 2122604), (10156, 1777754), (17012, 1061302), (20312, 888877), (27929, 646456), (34024, 530651), (46783, 385928), (48241, 374264), (55858, 323228), (80807, 223432), (93566, 192964), (96482, 187132), (111716, 161614)]