18834396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11801}}^1$

素因数の和:11834

約数の個数: 48

約数和(自身を含む): 52872960

約数和(自身を除く): 34038564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 11801, 23602, 35403, 47204, 70806, 82607, 141612, 165214, 224219, 247821, 330428, 448438, 495642, 672657, 896876, 991284, 1345314, 1569533, 2690628, 3139066, 4708599, 6278132, 9417198, 18834396]

約数ペア:

[(1, 18834396), (2, 9417198), (3, 6278132), (4, 4708599), (6, 3139066), (7, 2690628), (12, 1569533), (14, 1345314), (19, 991284), (21, 896876), (28, 672657), (38, 495642), (42, 448438), (57, 330428), (76, 247821), (84, 224219), (114, 165214), (133, 141612), (228, 82607), (266, 70806), (399, 47204), (532, 35403), (798, 23602), (1596, 11801)]