50191958

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 81907200

約数和(自身を除く): 31715242

約数列:

[1, 2, 19, 38, 47, 94, 157, 179, 314, 358, 893, 1786, 2983, 3401, 5966, 6802, 7379, 8413, 14758, 16826, 28103, 56206, 140201, 159847, 280402, 319694, 533957, 1067914, 1320841, 2641682, 25095979, 50191958]

約数ペア:

[(1, 50191958), (2, 25095979), (19, 2641682), (38, 1320841), (47, 1067914), (94, 533957), (157, 319694), (179, 280402), (314, 159847), (358, 140201), (893, 56206), (1786, 28103), (2983, 16826), (3401, 14758), (5966, 8413), (6802, 7379)]