18163068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1787}}^1$

素因数の和:1823

約数の個数: 72

約数和(自身を含む): 53268096

約数和(自身を除く): 35105028

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 1787, 2541, 3388, 3574, 5082, 5361, 7148, 10164, 10722, 12509, 19657, 21444, 25018, 37527, 39314, 50036, 58971, 75054, 78628, 117942, 137599, 150108, 216227, 235884, 275198, 412797, 432454, 550396, 648681, 825594, 864908, 1297362, 1513589, 1651188, 2594724, 3027178, 4540767, 6054356, 9081534, 18163068]

約数ペア:

[(1, 18163068), (2, 9081534), (3, 6054356), (4, 4540767), (6, 3027178), (7, 2594724), (11, 1651188), (12, 1513589), (14, 1297362), (21, 864908), (22, 825594), (28, 648681), (33, 550396), (42, 432454), (44, 412797), (66, 275198), (77, 235884), (84, 216227), (121, 150108), (132, 137599), (154, 117942), (231, 78628), (242, 75054), (308, 58971), (363, 50036), (462, 39314), (484, 37527), (726, 25018), (847, 21444), (924, 19657), (1452, 12509), (1694, 10722), (1787, 10164), (2541, 7148), (3388, 5361), (3574, 5082)]