19480146

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{383}}^1$

素因数の和:575

約数の個数: 48

約数和(自身を含む): 45702144

約数和(自身を除く): 26221998

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 173, 294, 346, 383, 519, 766, 1038, 1149, 1211, 2298, 2422, 2681, 3633, 5362, 7266, 8043, 8477, 16086, 16954, 18767, 25431, 37534, 50862, 56301, 66259, 112602, 132518, 198777, 397554, 463813, 927626, 1391439, 2782878, 3246691, 6493382, 9740073, 19480146]

約数ペア:

[(1, 19480146), (2, 9740073), (3, 6493382), (6, 3246691), (7, 2782878), (14, 1391439), (21, 927626), (42, 463813), (49, 397554), (98, 198777), (147, 132518), (173, 112602), (294, 66259), (346, 56301), (383, 50862), (519, 37534), (766, 25431), (1038, 18767), (1149, 16954), (1211, 16086), (2298, 8477), (2422, 8043), (2681, 7266), (3633, 5362)]