18471642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3463}}^1$

素因数の和:3602

約数の個数: 32

約数和(自身を含む): 42565632

約数和(自身を除く): 24093990

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 3463, 5334, 6926, 10389, 20778, 24241, 48482, 72723, 145446, 439801, 879602, 1319403, 2638806, 3078607, 6157214, 9235821, 18471642]

約数ペア:

[(1, 18471642), (2, 9235821), (3, 6157214), (6, 3078607), (7, 2638806), (14, 1319403), (21, 879602), (42, 439801), (127, 145446), (254, 72723), (381, 48482), (762, 24241), (889, 20778), (1778, 10389), (2667, 6926), (3463, 5334)]