18973512912

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2273}}^1\times {\mathrm{7561}}^1$

素因数の和:9868

約数の個数: 80

約数和(自身を含む): 51175260288

約数和(自身を除く): 32201747376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 2273, 4546, 6819, 7561, 9092, 13638, 15122, 18184, 22683, 27276, 30244, 36368, 45366, 52279, 54552, 60488, 90732, 104558, 109104, 120976, 156837, 173903, 181464, 209116, 313674, 347806, 362928, 418232, 521709, 627348, 695612, 836464, 1043418, 1254696, 1391224, 2086836, 2509392, 2782448, 4173672, 8347344, 17186153, 34372306, 51558459, 68744612, 103116918, 137489224, 206233836, 274978448, 395281519, 412467672, 790563038, 824935344, 1185844557, 1581126076, 2371689114, 3162252152, 4743378228, 6324504304, 9486756456, 18973512912]

約数ペア:

[(1, 18973512912), (2, 9486756456), (3, 6324504304), (4, 4743378228), (6, 3162252152), (8, 2371689114), (12, 1581126076), (16, 1185844557), (23, 824935344), (24, 790563038), (46, 412467672), (48, 395281519), (69, 274978448), (92, 206233836), (138, 137489224), (184, 103116918), (276, 68744612), (368, 51558459), (552, 34372306), (1104, 17186153), (2273, 8347344), (4546, 4173672), (6819, 2782448), (7561, 2509392), (9092, 2086836), (13638, 1391224), (15122, 1254696), (18184, 1043418), (22683, 836464), (27276, 695612), (30244, 627348), (36368, 521709), (45366, 418232), (52279, 362928), (54552, 347806), (60488, 313674), (90732, 209116), (104558, 181464), (109104, 173903), (120976, 156837)]