38663898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3727}}^1$

素因数の和:3771

約数の個数: 64

約数和(自身を含む): 100208640

約数和(自身を除く): 61544742

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 3727, 5187, 7454, 10374, 11181, 22362, 26089, 48451, 52178, 70813, 78267, 96902, 141626, 145353, 156534, 212439, 290706, 339157, 424878, 495691, 678314, 920569, 991382, 1017471, 1487073, 1841138, 2034942, 2761707, 2974146, 5523414, 6443983, 12887966, 19331949, 38663898]

約数ペア:

[(1, 38663898), (2, 19331949), (3, 12887966), (6, 6443983), (7, 5523414), (13, 2974146), (14, 2761707), (19, 2034942), (21, 1841138), (26, 1487073), (38, 1017471), (39, 991382), (42, 920569), (57, 678314), (78, 495691), (91, 424878), (114, 339157), (133, 290706), (182, 212439), (247, 156534), (266, 145353), (273, 141626), (399, 96902), (494, 78267), (546, 70813), (741, 52178), (798, 48451), (1482, 26089), (1729, 22362), (3458, 11181), (3727, 10374), (5187, 7454)]